List of long species names

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|Myxococcus llanfairpwllgwyngyllgogerychwyrndrobwllllantysiliogogogochensis Chambers et al. 2020 - family Myxococcaceae.

This is the longest scientific name of any living or fossil organism, applied to a bacterium isolated from soil collected at Llanfairpwllgwyngyllgogerychwyrndrobwllllantysiliogogogoch, Anglesey, Wales, one of the longest place names in the world.{{cite journal

|url= |doi= 10.1093/gbe/evaa212|title= Comparative genomics and pan-genomics of the Myxococcaceae, including a description of five novel species: Myxococcus eversor sp. nov., Myxococcus llanfairpwllgwyngyllgogerychwyrndrobwllllantysiliogogogochensis sp. nov., Myxococcus vastator sp. nov., Pyxidicoccus caerfyrddinensis sp. nov. And Pyxidicoccus trucidator sp. nov|year= 2020|last1= Chambers|first1= James|last2= Sparks|first2= Natalie|last3= Sydney|first3= Natashia|last4= Livingstone|first4= Paul G.|last5= Cookson|first5= Alan R.|last6= Whitworth|first6= David E.|journal= Genome Biology and Evolution|volume= 12|issue= 12|pages= 2289–2302|pmid= 33022031|pmc= 7846144|doi-access= free}}

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|Gammaracanthuskytodermogammarus loricatobaicalensis Dybowski 1926. This was once the longest scientific name, proposed by Polish naturalist Benedykt Dybowski for amphipods from Lake Baikal (family Acanthogammaridae). The long names in that publication were all suppressed by the International Code of Zoological Nomenclature,{{why|date=April 2024}} including the following lengthy names as well: Siemienkiewicziechinogammarus siemenkiewitschii (46 letters), Rhodophthalmokytodermogammarus cinnamomeus (41 letters), Toxophthalmoechinogammarus toxophthalmus (39 letters), Zienkowiczikytodermogammarus zienkowiczi (39 letters), Parapallaseakytodermogammarus abyssalis (38 letters), Crassocornoechinogammarus crassicornis (37 letters) and Cancelloidokytodermogammarus loveni (34 letters).{{cn|date=April 2024}}}}

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|† Archaeohystrichosphaeridium contortuplicatum Timofeev 1959 - phylum Acritarcha. When Russian palynologist Boris Timofeev described in 1959 this fossil microorganism, collected from Ordovician deposits of the Baltic region, it received the longest binomial of its time (after the invalidation of Dybowski’s amphipod names). However, it was found that the genus Archaeohystrichosphaeridium, also created by Timofeev, had not been properly defined, and it was invalidated as well. Timofeev had described many species under this genus, other examples were Archaeohystrichosphaeridium semireticulatum (42 letters), Archaeohystrichosphaeridium quadridentatum (41 letters), Archaeohystrichosphaeridium acutangulatum (40 letters), Archaeohystrichosphaeridium cuneidentatum (40 letters) and Archaeohystrichosphaeridium patentissimum (40 letters).{{cite journal |last=Timofeev |first=B.V. |date=1959 |title=Древнейшая флора Прибалтики и ее стратиграфическое значение (Ancient flora of the Prebaltic Region and its stratigraphic significance) |volume=129 |journal=Труды Всесоюзного Нефтяного Научно-Исследовательского Геологоразведочного Института (ВНИГРИ) (Proceedings of the All Russia Petroleum Research Exploration Institute (VNIGRI)) |pages=1–319 |location=Leningrad |language=ru |url=https://books.google.com/books?id=fY_VCQAAQBAJ |access-date=2021-11-18 |archive-date=2022-09-13 |archive-url=https://web.archive.org/web/20220913053904/https://books.google.com/books?id=fY_VCQAAQBAJ |url-status=live }}{{cite journal|title=Some New and Revised Organic-Walled Phytoplankton Microfossil Genera |first1=A. R. |last1=Loeblich |first2=H. |last2=Tappan |journal=Journal of Paleontology |volume=50 |issue=2 |date=1976 |pages=301–308 |jstor=1303498}}

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File:ZooKeys - Parastratiosphecomyia stratiosphecomyioides.jpg (42 letters)]]

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|Parastratiosphecomyia stratiosphecomyioides Brunetti 1923 - family Stratiomyidae.

The Southeast Asian soldier fly, native to Thailand, has the longest valid scientific name for any animal, and any macroscopic organism.{{cite web |url=https://www.guinnessworldrecords.com/world-records/92663-longest-animal-name |website=Guinness World Records |title=Longest animal name |access-date=2022-03-03 |archive-date=2022-03-03 |archive-url=https://web.archive.org/web/20220303223354/https://www.guinnessworldrecords.com/world-records/92663-longest-animal-name |url-status=live }}{{cite journal|last=Lalchhandama |first=Kholhring |date=2014 |title=Taxonomic (r)evolution, or is it that zoologists just want to have fun? |journal=Science Vision |volume=14 |pages=221–233 |url=https://www.researchgate.net/publication/271217976 |via=ResearchGate |access-date=6 March 2022}}

|Thermoanaerobacterium thermosaccharolyticum (McClung 1935) Collins et al. 1994 - family Thermoanaerobacteraceae. This anaerobic, gram-positive bacterium was previously named Clostridium thermosaccharolyticum (32 letters), but later became one of the longest accepted binomials upon being reclassified in the genus Thermoanaerobacterium (some sources, however, list this name as a synonym and still consider Clostridium thermosaccharolyticum to be the correct name).{{cite web|url=https://lpsn.dsmz.de/species/thermoanaerobacterium-thermosaccharolyticum|title=Species: Thermoanaerobacterium thermosaccharolyticum|website=lpsn.dsmz.de|access-date=2021-03-09|archive-date=2021-07-28|archive-url=https://web.archive.org/web/20210728072433/https://lpsn.dsmz.de/species/thermoanaerobacterium-thermosaccharolyticum|url-status=live}}

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|Alkalihalobacterium alkalicellulosilyticum {{small|corrig. (Liu et al. 2022) Li et al. 2024}} - family Bacillaceae.

A rod-shaped bacterium isolated from extremely alkaline red mud samples collected in China. It was originally described as Bacillus alkalicellulosilyticus (the specific name meaning "alkaline cellulose dissolving"), and subsequently became one of the longest accepted binomials upon being reclassified into genus Alkalihalobacterium (meaning "bacterium living under alkaline-saline conditions"). The spelling of the specific name was amended to finish in "-um", given that the new genus's gender is neutral rather than masculine.{{cite journal|vauthors=Liu GH, Narsing Rao MP, Wang XY, Chu TW, Liu B, Li WJ |title=Bacillus alkalicellulosilyticus sp. nov., isolated from extremely alkaline bauxite residue (red mud) site |journal=Arch Microbiol |date=2021 |volume=203 |pages=719-723 |doi=10.1007/s00203-020-02063-y |doi-access=free}}{{cite journal|vauthors=Li Y, Zhang D, Bo D, Peng D, Sun M, Zheng J |title=A taxonomic note on the order Caryophanales: description of 12 novel families and emended description of 21 families |journal=Int J Syst Evol Microbiol |date=2024 |volume=74 |issue=11 |article-number=6539 |url=https://www.researchgate.net/publication/385919282 |via=ResearchGate}}{{cite web|url=https://lpsn.dsmz.de/species/alkalihalobacterium-alkalicellulosilyticum |title=Species: Alkalihalobacterium alkalicellulosilyticum |website=lpsn.dsmz.de |access-date=24 February 2025}}

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File:Butternut canker.jpg, 40 letters) on a stem]]

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|Ophiognomonia clavigignenti-juglandacearum {{small|(Nair, Kostichka & Kuntz) Broders & Boland}} - family Gnomoniaceae.

Butternut canker is a lethal fungal disease of butternut trees, Juglans cinerea. It was originally described as Sirococcus clavigignenti-juglandacearum (37 letters), already a long name, but after it was moved in 2011 to the genus Ophiognomonia,Broders, K.D., and G.J. Boland. 2011. Reclassification of the butternut canker fungus, Sirococcus clavigignenti-juglandacearum, into the genus Ophiognomonia. Fungal Biology 115(1):70-79. https://doi.org/10.1016/j.funbio.2010.10.007 {{Webarchive|url=https://web.archive.org/web/20220913053916/https://www.sciencedirect.com/science/article/abs/pii/S1878614610001777?via%3Dihub |date=2022-09-13 }} it became one of the longest accepted binomials.

|† Pseudoperissocytheridea parahieroglyphica {{small|Whatley 1970}} - family Progonocytheridae. A fossil ostracod from the Jurassic of Great Britain. Its name reflects its similarity to Pseudoperissocytheridea hieroglyphica, also in this list.{{cite journal|last=Whatley |first=R. C. |date=1970 |title=Scottish Callovian and Oxfordian Ostracoda|journal=Bulletin of the British Museum (Natural History) Geology |volume=19 |issue=6 |pages=297–358 |url=https://www.biodiversitylibrary.org/page/36950868 |via=BHL}}

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|× Crepidiastrixeris denticulatoplatyphylla Kitam. - family Asteraceae. This daisy relative from Japan was once the longest accepted plant name, but it has since been recognised as an intergeneric hybrid and taxonomists have placed the name in synonymy within the genus Crepidiastrum as Crepidiastrum × nakaii H.Ohashi & K.Ohashi.{{cite web|url=http://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:199605-1|title=Crepidiastrixeris denticulatoplatyphylla Kitam. | Plants of the World Online | Kew Science|website=Plants of the World Online|access-date=2021-08-10|archive-date=2021-08-10|archive-url=https://web.archive.org/web/20210810161000/http://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:199605-1|url-status=live}}

|Epithelionematobothrium mulloidichthydis Yamaguti 1970 - family Didymozoidae. A parasitic trematode worm found in the gills of the orange goatfish (Mulloidichthys pfluegeri) in Hawaii.{{cite journal|last1=Bray | first1=R. A. | last2=Justine | first2=J. L. | last3=Cribb | first3=T. H. | year=2007 | title=Homalometron moraveci n. sp. (Digenea: Apocreadiidae) in the yellowfin goatfish, Mulloidichthys vanicolensis (Valenciennes, 1831)(Perciformes: Mullidae), from New Caledonia and the Great Barrier Reef, with a checklist of digeneans of Mulloidichthys species | journal=Zootaxa | volume=1525 | pages=41–49 | doi=10.11646/zootaxa.1525.1.4}}

|Methanothermococcus thermolithotrophicus (Huber et al. 1984) Whitman 2002 - family Methanococcaceae. An anaerobic, thermophilic archaeon that was isolated from geothermally heated sea floor.{{cite web|url=https://bacdive.dsmz.de/strain/7002|title=Methanothermococcus thermolithotrophicus SN-1 | Type strain | DSM 2095, ATCC 35097, JCM 10549 | BacDiveID:7002|first=Adam|last=Podstawka|website=bacdive.dsmz.de|access-date=2021-03-16|archive-date=2021-01-23|archive-url=https://web.archive.org/web/20210123234814/https://bacdive.dsmz.de/strain/7002|url-status=live}} It was originally named Methanococcus thermolithotrophicus (33 letters), but later became one of the longest scientific names upon being reclassified in the genus Methanothermococcus.{{cite web|url=https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?lvl=0&id=2186|title=Taxonomy browser (Methanothermococcus thermolithotrophicus)|website=www.ncbi.nlm.nih.gov|access-date=2021-03-16|archive-date=2022-09-13|archive-url=https://web.archive.org/web/20220913053904/https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?lvl=0&id=2186|url-status=live}}{{cite web|url=https://lpsn.dsmz.de/species/methanothermococcus-thermolithotrophicus|title=Species: Methanothermococcus thermolithotrophicus|website=lpsn.dsmz.de|access-date=2021-03-16|archive-date=2021-09-16|archive-url=https://web.archive.org/web/20210916225907/https://lpsn.dsmz.de/species/methanothermococcus-thermolithotrophicus|url-status=live}}

|Salisediminibacterium haloalkalitolerans Sultanpuram et al. 2015 - family Bacillaceae. A Gram-positive, rod-shaped and non-motile bacterium which has been isolated from Lonar crater lake in India. Its name means "a rod from salt sediment", "briny and alkali-tolerant".{{cite journal|last1=Parte|first1=A.C.|title=Salisediminibacterium|journal=LPSN|url=https://lpsn.dsmz.de/genus/salisediminibacterium|access-date=2021-03-16|archive-date=2021-03-06|archive-url=https://web.archive.org/web/20210306054849/https://lpsn.dsmz.de/genus/salisediminibacterium|url-status=live}}{{cite journal|last1=Parker|first1=Charles Thomas|last2=Garrity|first2=George M|editor1-first=Charles Thomas|editor1-last=Parker|editor2-first=George M|editor2-last=Garrity|title=Nomenclature Abstract for Salisediminibacterium haloalkalitolerans Sultanpuram et al. 2015.|journal=The NamesforLife Abstracts|year=2015|doi=10.1601/nm.26944|language=en}}{{cite journal|last1=Sultanpuram|first1=VR|last2=Mothe|first2=T|last3=Mohammed|first3=F|title=Salisediminibacterium haloalkalitolerans sp. nov., isolated from Lonar soda lake, India, and a proposal for reclassification of Bacillus locisalis as Salisediminibacterium locisalis comb. nov., and the emended description of the genus Salisediminibacterium and of the species Salisediminibacterium halotolerans.|journal=Archives of Microbiology|date=May 2015|volume=197|issue=4|pages=553–60|doi=10.1007/s00203-015-1081-8|pmid=25638045|bibcode=2015ArMic.197..553S |s2cid=16200597}}

|Thermoanaerobacter thermohydrosulfuricus (Klaushofer & Parkkinen 1965) Lee et al. 1993 - family Thermoanaerobacteraceae. A thermophilic and anaerobic bacterium that reduces sulfites to hydrogen sulfide.{{cite web|url=https://lpsn.dsmz.de/species/thermoanaerobacter-thermohydrosulfuricus|title=Species: Thermoanaerobacter thermohydrosulfuricus|website=lpsn.dsmz.de|access-date=2021-03-16|archive-date=2021-07-24|archive-url=https://web.archive.org/web/20210724112143/https://lpsn.dsmz.de/species/thermoanaerobacter-thermohydrosulfuricus|url-status=live}} It was previously named Clostridium thermohydrosulfuricum (32 letters), but later became one of the longest scientific names upon being reclassified in the genus Thermoanaerobacter.

|Thermoanaerobacterium thermosulfurigenes (Schink & Zeikus 1983) Lee et al. 1993 - family Thermoanaerobacteraceae. Another species of the aforementioned genus Thermoanaerobacterium, isolated from thermal springs at Yellowstone National Park. It was originally named Clostridium thermosulfurigenes (29 letters), but later became one of the longest scientific names upon being reclassified. The specific epithet translates as "releasing sulfur in heat".{{Cite journal|doi = 10.1099/00221287-129-4-1149|title = Clostridium thermosulfurogenes sp. nov., a New Thermophile that Produces Elemental Sulphur from Thiosulphate|year = 1983|last1 = Schink|first1 = B.|last2 = Zeikus|first2 = J. G.|journal = Microbiology|volume = 129|issue=4 |pages=1149–1158 |doi-access=free}}{{Cite journal|url = https://doi.org/10.1099/00207713-43-1-41|doi = 10.1099/00207713-43-1-41|title = Taxonomic Distinction of Saccharolytic Thermophilic Anaerobes: Description of Thermoanaerobacterium xylanolyticum gen. nov., sp. nov., and Thermoanaerobacterium saccharolyticum gen. nov., sp. nov.; Reclassification of Thermoanaerobium brockii, Clostridium thermosulfurogenes, and Clostridium thermohydrosulfuricum E100-69 as Thermoanaerobacter brockii comb. Nov., Thermoanaerobacterium thermosulfurigenes comb. Nov., and Thermoanaerobacter thermohydrosulfuricus comb. Nov., Respectively; and Transfer of Clostridium thermohydrosulfuricum 39E to Thermoanaerobacter ethanolicus|year = 1993|last1 = Lee|first1 = Y.-E.|last2 = Jain|first2 = M. K.|last3 = Lee|first3 = C.|last4 = Zeikus|first4 = J. G.|journal = International Journal of Systematic Bacteriology|volume = 43|pages = 41–51|access-date = 2021-03-22|archive-date = 2022-09-13|archive-url = https://web.archive.org/web/20220913053915/https://www.microbiologyresearch.org/content/journal/ijsem/10.1099/00207713-43-1-41|url-status = live}}{{cite web|url=https://lpsn.dsmz.de/species/clostridium-thermosulfurigenes|title=Species: Clostridium thermosulfurigenes|website=lpsn.dsmz.de|access-date=2021-03-22|archive-date=2021-02-26|archive-url=https://web.archive.org/web/20210226044130/https://lpsn.dsmz.de/species/clostridium-thermosulfurigenes|url-status=live}}

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|Alkalihalobacillus hemicellulosilyticus (Nogi et al. 2005) Patel & Gupta 2020 - family Bacillaceae. An aerobic, spore-forming, mesophilic bacterium that was isolated from soil. Originally described as Bacillus hemicellulosilyticus (28 letters), and later moved to the new genus Alkalihalobacillus, meaning: "bacillus living in alkaline and salty conditions". The specific epithet means "hemicellulose-dissolving".{{Cite journal|doi = 10.1099/ijs.0.63649-0|title = Characterization of alkaliphilic Bacillus strains used in industry: Proposal of five novel species|year = 2005|last1 = Nogi|first1 = Yuichi|last2 = Takami|first2 = Hideto|last3 = Horikoshi|first3 = Koki|journal = International Journal of Systematic and Evolutionary Microbiology|volume = 55|issue = 6|pages = 2309–2315|pmid = 16280488|doi-access = free}}{{Cite journal|doi = 10.1099/ijsem.0.003775|title = A phylogenomic and comparative genomic framework for resolving the polyphyly of the genus Bacillus: Proposal for six new genera of Bacillus species, Peribacillus gen. Nov., Cytobacillus gen. Nov., Mesobacillus gen. Nov., Neobacillus gen. Nov., Metabacillus gen. Nov. and Alkalihalobacillus gen. nov.|year = 2020|last1 = Patel|first1 = Sudip|last2 = Gupta|first2 = Radhey S.|journal = International Journal of Systematic and Evolutionary Microbiology|volume = 70|issue = 1|pages = 406–438|pmid = 31617837|doi-access = free}}{{cite web|url=https://bacdive.dsmz.de/search?search=Alkalihalobacillus+hemicellulosilyticus|title=Alkalihalobacillus hemicellulosilyticus C-11 | Type strain | DSM 16731, JCM 9152 | BacDiveID:1241|first=Adam|last=Podstawka|website=bacdive.dsmz.de|access-date=2021-03-22|archive-date=2022-09-13|archive-url=https://web.archive.org/web/20220913053914/https://bacdive.dsmz.de/strain/1241|url-status=live}}

|Austrocephalocereus dolichospermaticus Buining & Brederoo - family Cactaceae. This cactus from Brazil would be the longest plant name if the genus Austrocephalocereus was still accepted, but that name has been placed in synonymy with Micranthocereus dolichospermaticus (Buining & Brederoo) F.Ritter,{{cite web|url=http://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:27098-2|title=Austrocephalocereus dolichospermaticus Buining & Brederoo | Plants of the World Online | Kew Science|website=Plants of the World Online|access-date=2021-08-10|archive-date=2021-08-10|archive-url=https://web.archive.org/web/20210810161001/http://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:27098-2|url-status=live}} which has a mere 33 letters.

|Hydrogenoanaerobacterium saccharovorans Song & Dong 2009 - family Oscillospiraceae.{{Cite journal|doi = 10.1099/ijsem.0.003685|title = The names Hungateiclostridium Zhang et al. 2018, Hungateiclostridium thermocellum (Viljoen et al. 1926) Zhang et al. 2018, Hungateiclostridium cellulolyticum (Patel et al. 1980) Zhang et al. 2018, Hungateiclostridium aldrichii (Yang et al. 1990) Zhang et al. 2018, Hungateiclostridium alkalicellulosi (Zhilina et al. 2006) Zhang et al. 2018, Hungateiclostridium clariflavum (Shiratori et al. 2009) Zhang et al. 2018, Hungateiclostridium straminisolvens (Kato et al. 2004) Zhang et al. 2018 and Hungateiclostridium saccincola (Koeck et al. 2016) Zhang et al. 2018 contravene Rule 51b of the International Code of Nomenclature of Prokaryotes and require replacement names in the genus Acetivibrio Patel et al. 1980|year = 2019|last1 = Tindall|first1 = B. J.|journal = International Journal of Systematic and Evolutionary Microbiology|volume = 69|issue = 12|pages = 3927–3932|pmid = 31526446|doi-access = free}} An anaerobic, Gram-negative, non-motile bacterium which ferments sugars and generates hydrogen, and was first isolated in an UASB reactor.{{Cite journal|doi = 10.1099/ijs.0.000349-0|title = Hydrogenoanaerobacterium saccharovorans gen. nov., sp. nov., isolated from H2-producing UASB granules|year = 2009|last1 = Song|first1 = L.|last2 = Dong|first2 = X.|journal = International Journal of Systematic and Evolutionary Microbiology|volume = 59|issue = 2|pages = 295–299|pmid = 19196768|doi-access = free}}

|† Kimmeridgebrachypteraeschnidium etchesi {{small|Fleck & Nel 2003}} - family Aeschnidiidae. A fossil dragonfly from the Jurassic of Kimmeridge Bay, United Kingdom. With 31 letters, Kimmeridgebrachypteraeschnidium is the longest valid genus name.

|Lacticaseibacillus parahuelsenbergensis {{small|Grabner et al., 2024}} - Family Lactobacillaceae. A lactic acid bacterium isolated from corn and grass silage. Its specific epithet was formed with the prefix para-, Latin for "near", referring to its resemblance to L. huelsenbergensis, which had been described the year prior by the same team and whose epithet refers to Hülsenberg, an area in the district of Bad Segeberg, Schleswig Holstein, Germany that is the place of origin of the company carrying out the ensiling research.{{cite journal|vauthors=Grabner FM, Grabner HM, Schein H, Schrank A, Toglhofer M, Weidenholzer E, Ruckert-Reed C, Busche T, Buchebner-Jance M |title=Lacticaseibacillus parahuelsenbergensis sp. nov., Lacticaseibacillus styriensis sp. nov. and Lacticaseibacillus zeae subsp. silagei subsp. nov., isolated from different grass and corn silage |journal=Int J Syst Evol Microbiol |date=2024 |volume=74 |issue=7 |article-number=6441 |doi=10.1099/ijsem.0.006441 |doi-access=free}}

|Lactiplantibacillus modestisalitolerans (Miyashita et al. 2015) Zheng et al. 2020 - Family Lactobacillaceae. This lactic acid bacterium was first isolated from traditional Thai dishes of fermented fish (pla-som) and meat (mum). Originally described as Lactobacillus modestisalitolerans (32 letters) and later moved to the genus Lactiplantibacillus in the 2020 taxonomic revision of Lactobacillus.{{Cite journal| doi = 10.1099/ijsem.0.004107 | title = A taxonomic note on the genus Lactobacillus: Description of 23 novel genera, emended description of the genus Lactobacillus Beijerinck 1901, and union of Lactobacillaceae and Leuconostocaceae | year = 2020 | last1 = Zheng |first1 = Jinshui |last2 = Wittouck|first2 = Stijn|last3 = Salvetti|first3 = Elisa|last4 = Franz|first4 = Charles M.A.P.|last5 = Harris|first5 = Hugh M.B.|last6 = Mattarelli|first6 = Paola|last7 = o'Toole|first7 = Paul W.|last8 = Pot|first8 = Bruno|last9 = Vandamme|first9 = Peter|last10 = Walter|first10 = Jens|last11 = Watanabe|first11 = Koichi|last12 = Wuyts|first12 = Sander|last13 = Felis|first13 = Giovanna E.|last14 = Gänzle|first14 = Michael G.|last15 = Lebeer|first15 = Sarah|journal = International Journal of Systematic and Evolutionary Microbiology | volume = 70 | issue = 4 | pages = 2782–2858 | pmid = 32293557| doi-access = free|hdl = 10067/1738330151162165141|hdl-access = free}}{{Cite journal|doi=10.1099/ijs.0.000290|title=Lactobacillus plajomi sp. nov. And Lactobacillus modestisalitolerans sp. nov., isolated from traditional fermented foods |year=2015 |last1=Miyashita |first1=Mika |last2=Yukphan |first2=Pattaraporn |last3=Chaipitakchonlatarn |first3=Winai |last4=Malimas|first4=Taweesak|last5=Sugimoto|first5=Masako|last6=Yoshino|first6=Mayumi |last7=Kamakura |first7=Yuki |last8=Potacharoen|first8=Wanchern|last9=Tanasupawat|first9=Somboon|last10=Tanaka|first10=Naoto|last11=Nakagawa|first11=Yasuyoshi|last12=Suzuki|first12=Ken-Ichiro|journal=International Journal of Systematic and Evolutionary Microbiology|volume=65|issue=8|pages=2485–2490|pmid=25920725|doi-access=free}}

|Mediterraneibacter glycyrrhizinilyticus (Sakuma et al. 2006) Togo et al. 2019 - family Lachnospiraceae. An anaerobic, mesophilic bacterium that was isolated from human feces from a healthy 51 year old man.{{cite web|url=https://bacdive.dsmz.de/strain/2835|title=Mediterraneibacter glycyrrhizinilyticus ZM35 | Type strain | DSM 17593, JCM 13368 | BacDiveID:2835|access-date=2021-03-16|archive-date=2021-12-17|archive-url=https://web.archive.org/web/20211217033211/https://bacdive.dsmz.de/strain/2835|url-status=live}} Originally described as Clostridium glycyrrhizinilyticum (31 letters) and later reclassified in genus Mediterraneibacter.{{Cite journal|url = https://doi.org/10.1007/s10482-018-1104-y|doi = 10.1007/s10482-018-1104-y|title = Description of Mediterraneibacter massiliensis, gen. Nov., sp. Nov., a new genus isolated from the gut microbiota of an obese patient and reclassification of Ruminococcus faecis, Ruminococcus lactaris, Ruminococcus torques, Ruminococcus gnavus and Clostridium glycyrrhizinilyticum as Mediterraneibacter faecis comb. Nov., Mediterraneibacter lactaris comb. Nov., Mediterraneibacter torques comb. Nov., Mediterraneibacter gnavus comb. Nov. and Mediterraneibacter glycyrrhizinilyticus comb. Nov.|year = 2018|last1 = Togo|first1 = Amadou Hamidou|last2 = Diop|first2 = Awa|last3 = Bittar|first3 = Fadi|last4 = Maraninchi|first4 = Marie|last5 = Valero|first5 = René|last6 = Armstrong|first6 = Nicholas|last7 = Dubourg|first7 = Grégory|last8 = Labas|first8 = Noémie|last9 = Richez|first9 = Magali|last10 = Delerce|first10 = Jeremy|last11 = Levasseur|first11 = Anthony|last12 = Fournier|first12 = Pierre-Edouard|last13 = Raoult|first13 = Didier|last14 = Million|first14 = Matthieu|journal = Antonie van Leeuwenhoek|volume = 111|issue = 11|pages = 2107–2128|pmid = 29855844|s2cid = 46922015|access-date = 2021-03-16|archive-date = 2022-09-13|archive-url = https://web.archive.org/web/20220913053918/https://link.springer.com/article/10.1007/s10482-018-1104-y|url-status = live}} Its name means "a rod from the Mediterranean Sea", "glycyrrhizin-dissolving".{{cite web|url=https://lpsn.dsmz.de/species/mediterraneibacter-glycyrrhizinilyticus|title=Species: Mediterraneibacter glycyrrhizinilyticus|access-date=2021-03-16|archive-date=2021-12-17|archive-url=https://web.archive.org/web/20211217072901/https://lpsn.dsmz.de/species/mediterraneibacter-glycyrrhizinilyticus|url-status=live}}

|Ornithogalum adseptentrionesvergentulum (U.Müll.-Doblies & D.Müll.-Doblies) - family Asparagaceae. This monocot from the Great Karoo desert of South Africa is one of the world's most miniature bulb species (under 3 cm tall) and yet it has the longest valid plant name. The specific epithet means "inclined towards the north".{{cite web|url=http://www.llifle.com/Encyclopedia/BULBS/Family/Hyacinthaceae/33528/Ornithogalum_adseptentrionesvergentulum|title=Ornithogalum adseptentrionesvergentulum|website=www.llifle.com|access-date=2021-03-16|archive-date=2020-09-21|archive-url=https://web.archive.org/web/20200921201240/http://llifle.com/Encyclopedia/BULBS/Family/Hyacinthaceae/33528/Ornithogalum_adseptentrionesvergentulum|url-status=live}}{{cite web|url=https://www.pacificbulbsociety.org/pbswiki/index.php/SouthernAfricanOrnithogalum|title=Southern African Ornithogalum | Pacific Bulb Society|website=www.pacificbulbsociety.org|access-date=2021-03-16|archive-date=2022-09-13|archive-url=https://web.archive.org/web/20220913053907/https://www.pacificbulbsociety.org/pbswiki/index.php/SouthernAfricanOrnithogalum|url-status=live}}

|† Parapropalaehoplophorus septentrionalis Croft, Flynn & Wyss 2007 - family Chlamyphoridae. A fossil glyptodont from the Miocene of Northern Chile, which is one of the two prehistoric mammals that share the record for the longest name of any vertebrate animal.{{cite journal |doi=10.1671/0272-4634(2007)27[781:ANBGAO]2.0.CO;2|title=A new basal glyptodontid and other Xenarthra of the early Miocene Chucal Fauna, Northern Chile |year=2007 |last1=Croft |first1=Darin A. |last2=Flynn |first2=John J. |last3=Wyss |first3=André R. |journal=Journal of Vertebrate Paleontology |volume=27 |issue=4 |pages=781–797 |s2cid=85892530 }}

|Pseudohalocynthiibacter aestuariivivens Won et al. 2015 - family Rhodobacteraceae. A Gram-negative, aerobic and non-motile bacterium isolated from tidal flat sediments from the South Sea in Korea.{{cite journal |last1=Parte |first1=A.C. |title=Pseudohalocynthiibacter |journal=LPSN |url=https://lpsn.dsmz.de/genus/pseudohalocynthiibacter |access-date=2021-03-16 |archive-date=2021-02-25 |archive-url=https://web.archive.org/web/20210225050452/https://lpsn.dsmz.de/genus/pseudohalocynthiibacter |url-status=live }}{{cite journal |title=Pseudohalocynthiibacter |website=www.uniprot.org |url=https://www.uniprot.org/taxonomy/1759417 |language=en |access-date=2021-03-16 |archive-date=2018-12-01 |archive-url=https://web.archive.org/web/20181201135152/https://www.uniprot.org/taxonomy/1759417 |url-status=live }}{{cite journal |last1=Parker |first1=Charles Thomas |last2=Garrity |first2=George M |editor2-first=George M |editor2-last=Garrity |editor1-first=Charles Thomas |editor1-last=Parker |title=Taxonomic Abstract for the genera. |journal=The NamesforLife Abstracts |date=1 January 2003 |doi=10.1601/tx.26697 |language=en}}{{cite journal |last1=Won |first1=SM |last2=Park |first2=S |last3=Park |first3=JM |last4=Kim |first4=BC |last5=Yoon |first5=JH |title=Pseudohalocynthiibacter aestuariivivens gen. nov., sp. nov., isolated from a tidal flat. |journal=International Journal of Systematic and Evolutionary Microbiology |date=May 2015 |volume=65 |issue=Pt 5 |pages=1509–14 |doi=10.1099/ijs.0.000128 |pmid=25713042|doi-access=free }}

|Pseudoparacreptotrema macroacetabulatum Pérez Ponce de León et al., 2016 - family Allocreadiidae. A parasitic fluke found in rivers of southern Mexico, where it affects freshwater fish of the genus Profundulus.{{cite web|url=http://www.marinespecies.org/aphia.php?p=taxdetails&id=1448299|title=WoRMS - World Register of Marine Species - Pseudoparacreptotrema macroacetabulatum Pérez Ponce de León, Pinacho-Pinacho, Mendoza-Garfias, Choudhury & García-Varela, 2016|website=www.marinespecies.org|access-date=2021-03-12|archive-date=2022-01-05|archive-url=https://web.archive.org/web/20220105211101/https://www.marinespecies.org/aphia.php?p=taxdetails&id=1448299|url-status=live}}{{cite web|url=http://www.marinespecies.org/aphia.php?p=taxdetails&id=863703|title=WoRMS - World Register of Marine Species - Pseudoparacreptotrema profundulusi (Salgado-Maldonado, Caspeta-Mandujano & Martínez-Ramírez, 2011) Pérez Ponce de León, Pinacho-Pinacho, Mendoza-Garfias, Choudhury & García-Varela, 2016|website=www.marinespecies.org|access-date=2021-03-12|archive-date=2022-01-11|archive-url=https://web.archive.org/web/20220111040137/https://www.marinespecies.org/aphia.php?p=taxdetails&id=863703|url-status=live}}De León, G. P.-P.; Pinacho-Pinacho, C. D.; Mendoza-Garfias, B.; Choudhury, A.; García-Varela, M. (2016) Phylogenetic Analysis Using the 28S rRNA Gene Reveals That the Genus Paracreptotrema (Digenea: Allocreadiidae) Is Not Monophyletic; Description of Two New Genera and One New Species, Journal of Parasitology. 102(1): 131-142

|† Roberthoffstetteria nationalgeographica Marshall, de Muizon & Sigé 1983 - suborder Polydolopiformes. A fossil marsupial from the Paleocene of Bolivia; the generic name honours French taxonomist Robert Hoffstetter "in recognition of his contributions to knowledge of mammalian evolution in South America in general and in Bolivia in particular", while the specific name is for the National Geographic Society, which sponsored the field work that enabled the discovery of this species. It is the other prehistoric mammal that shares the record for the longest name of any vertebrate animal.{{cite journal|last1=Marshall |first1=L. G. |last2=de Muizon |first2=C. |last3=Sigé |first3=B. |date=1983 |title=Late Cretaceous mammals (Marsupialia) from Bolivia |journal=Geobios |volume=16 |issue=6 |pages=739–745 |doi=10.1016/S0016-6995(83)80090-4 |bibcode=1983Geobi..16..739M |url=https://www.researchgate.net/publication/256715230 |access-date=16 November 2021 |via=ResearchGate}}{{cite journal|last1=Goin |first1=F. J. |last2=Candela |first2=A. M. |last3=De Muizon |first3=C. |date=2003 |title=The affinities of Roberthoffstetteria nationalgeographica (Marsupialia) and the origin of the polydolopine molar pattern |journal=Journal of Vertebrate Paleontology |volume=23 |issue=4 |pages=869–876 |doi=10.1671/2383-11 |bibcode=2003JVPal..23..869G |s2cid=85820411 |url=https://www.researchgate.net/publication/249023557 |access-date=16 November 2021 |via=ResearchGate}}{{cite thesis |last=Chornogubsky Clerici |first=Laura |date=2010 |title=Sistemática de la familia Polydolopidae (Mammalia, Marsupialia, Polydolopimorphia) de América del Sur y la Antártida |hdl=20.500.12110/tesis_n4701_ChornogubskyClerici |type=PhD |institution=Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales |language=es |url=http://hdl.handle.net/20.500.12110/tesis_n4701_ChornogubskyClerici |access-date=2021-03-30 |archive-date=2022-09-13 |archive-url=https://web.archive.org/web/20220913053919/https://bibliotecadigital.exactas.uba.ar/collection/tesis/document/tesis_n4701_ChornogubskyClerici |url-status=live }}

|Thalassorhabdomicrobium marinisediminis Zhao et al. 2019 - family Hyphomonadaceae. An aerobic, Gram-negative bacterium isolated from marine sediments collected in the Bohai Sea, China. Its name means "a rod-shaped microbe of the sea", "from marine sediments".{{Cite journal|doi = 10.1099/ijsem.0.003394|title = Thalassorhabdomicrobium marinisediminis gen. nov., sp. nov., a member of the family Hyphomonadaceae isolated from the Bohai Sea|year = 2019|last1 = Zhao|first1 = Huilin|last2 = Zhang|first2 = Cong|last3 = Wu|first3 = Yulong|last4 = Zhang|first4 = Xiying|last5 = Rong|first5 = Qianyu|last6 = Xu|first6 = Zheng|last7 = Ding|first7 = Yunfei|last8 = Li|first8 = Yan|last9 = Du|first9 = Zhenzhen|last10 = Zhou|first10 = Xiuzhi|last11 = Li|first11 = Boqing|last12 = Ji|first12 = Xiaofei|journal = International Journal of Systematic and Evolutionary Microbiology|volume = 69|issue = 6|pages = 1794–1799|pmid = 30990397|doi-access = free}}{{cite web|url=https://lpsn.dsmz.de/species/thalassorhabdomicrobium-marinisediminis|title=Species: Thalassorhabdomicrobium marinisediminis|website=lpsn.dsmz.de|access-date=2021-03-16|archive-date=2022-09-13|archive-url=https://web.archive.org/web/20220913053912/https://lpsn.dsmz.de/species/thalassorhabdomicrobium-marinisediminis|url-status=live}}

|Thioalkalivibrio thiocyanodenitrificans Sorokin et al. 2005 - family Ectothiorhodospiraceae. A mesophilic, chemolithoautotrophic, sulfur-oxidizing bacterium, capable of photosynthesis, that was isolated from mixed sediment samples from 8 hypersaline, alkaline lakes.{{Cite journal|doi = 10.1099/mic.0.27015-0|title = Anaerobic growth of the haloalkaliphilic denitrifying sulfur-oxidizing bacterium Thialkalivibrio thiocyanodenitrificans sp. nov. With thiocyanate|year = 2004|last1 = Sorokin|first1 = Dimitry Yu.|last2 = Tourova|first2 = Tat'Yana P.|last3 = Antipov|first3 = Alexey N.|last4 = Muyzer|first4 = G.|last5 = Kuenen|first5 = J. Gijs|journal = Microbiology|volume = 150|issue = 7|pages = 2435–2442|pmid = 15256585|doi-access = free}}{{cite web|url=https://bacdive.dsmz.de/index.php?search=Thioalkalivibrio%20thiocyanodenitrificans|title=BacDive | the Bacterial Diversity Metadatabase|access-date=2021-03-18|archive-date=2022-09-13|archive-url=https://web.archive.org/web/20220913053918/https://bacdive.dsmz.de/strain/4297|url-status=live}}

}}

File:Diandongpetalichthys liaojiaoshanensis.jpg (37 letters)]]

File:Micropachycephalosaurus.jpg (37 letters)]]

File:Parasite150040-fig19 Pseudorhabdosynochus bunkleywilliamsae Kritsky, Bakenhaster & Adams, 2015 - FIGS 145-153.tif (37 letters)]]

{{unordered list

|Acidipropionibacterium acidipropionici (Orla-Jensen, 1909) Scholz & Kilian, 2016 and Acidipropionibacterium microaerophilum (Koussémon et al., 2001) Scholz & Kilian, 2016 - family Propionibacteriaceae. Two bacteria which produce propionic acid. The first one is found in dairy products and has beneficial effects on the metabolism in the bovine rumen; the second one was isolated from olive mill wastewater. They were originally described in the genus Propionibacterium, and later moved to Acidipropionibacterium.Koussémon, M., Combet-Blanc, Y., Patel, B.K., Cayol, J.L., Thomas, P., Garcia, J.L. & Ollivier, B. (2001) Propionibacterium microaerophilum sp. nov., a microaerophilic bacterium isolated from olive mill wastewater. Int J Syst Evol Microbiol. 51(Pt 4):1373-1382. https://doi.org/10.1099/00207713-51-4-1373 {{Webarchive|url=https://web.archive.org/web/20220913053921/https://www.microbiologyresearch.org/content/journal/ijsem/10.1099/00207713-51-4-1373 |date=2022-09-13 }} PMID 11491335.Scholz, C.F.P. & Kilian M. (2016) The natural history of cutaneous propionibacteria, and reclassification of selected species within the genus Propionibacterium to the proposed novel genera Acidipropionibacterium gen. nov., Cutibacterium gen. nov. and Pseudopropionibacterium gen. nov., Int J Syst Evol Microbiol. 66(11):4422-4432. https://doi.org/10.1099/ijsem.0.001367 {{Webarchive|url=https://web.archive.org/web/20220913053922/https://www.microbiologyresearch.org/content/journal/ijsem/10.1099/ijsem.0.001367 |date=2022-09-13 }} PMID 27488827

|Anaerosacchariphilus polymeriproducens Kim et al., 2019 - family Lachnospiraceae. An anaerobic bacterium isolated from sediment of a salt pond in Muan County, South Korea. Its name means "Anaerobic, sugar-loving", "producing polymers".Kim, W., Yang, S. H., Park, M. J., Oh, J., Lee, J. H., & Kwon, K. K. (2019). Anaerosacchariphilus polymeriproducens gen. nov., sp. nov., an anaerobic bacterium isolated from a salt field. Int J Syst Evol Microbiol., 69(7), 1934-1940. https://doi.org/10.1099/ijsem.0.003404 {{Webarchive|url=https://web.archive.org/web/20220913053922/https://www.microbiologyresearch.org/content/journal/ijsem/10.1099/ijsem.0.003404 |date=2022-09-13 }}

|Clostridium saccharoperbutylacetonicum Keis, Shaheen & Jones, 2001 - family Clostridiaceae. An indole and notably butanol-producing bacterium, first named in 1960 a patent application for a process to produce butanol by fermentation, but not described formally as an organism until 40 years later. Its specific epithet means "denoting the production of a large amount of butanol and acetone from sugar".Hongo, M.(1960) Process for producing butanol by fermentation US Patent 2945786 https://patents.google.com/patent/US2945786A/en{{cite journal|last1=Keis|first1=S.|last2=Shaheen|first2=R.|last3=Jones|first3=D. T.|title=Emended descriptions of Clostridium acetobutylicum and Clostridium beijerinckii, and descriptions of Clostridium saccharoperbutylacetonicum sp. nov. and Clostridium saccharobutylicum sp. nov|journal=Int. J. Syst. Evol. Microbiol. |volume=51 |issue=6 |year=2001 |pages=2095–2103|issn=1466-5026 |doi=10.1099/00207713-51-6-2095|pmid=11760952|doi-access=free}}

|Companilactobacillus ginsenosidimutans Zheng et al., 2020 and Companilactobacillus heilongjiangensis (Gu et al. 2013) Zheng et al. 2020 - family Lactobacillaceae. Two lactic acid-producing bacteria, isolated from traditional Asian fermented foods (kimchi and Chinese pickle respectively).{{cite journal|vauthors=Jung HM, Liu QM, Kim JK, Lee ST, Kim SC, Im WT |date=2013 |title=Lactobacillus ginsenosidimutans sp. nov., isolated from kimchi with the ability to transform ginsenosides |journal=Antonie van Leeuwenhoek |volume=103 |pages=867–876 |doi=10.1007/s10482-012-9868-y |url=https://www.researchgate.net/publication/233999824 |via=ResearchGate}}{{cite journal|vauthors=Gu CT, Li CY, Yang LJ, Huo GC |date=2013 |title=Lactobacillus heilongjiangensis sp. nov., isolated from Chinese pickle |journal=Int. J. Syst. Evol. Microbiol. |volume=63 |issue=11 |pages=4094-4099 |doi=10.1099/ijs.0.053355-0 |doi-access=free |pmid=23728376}} They were originally in the genus Lactobacillus (making their names 30 letters long), but were transferred to Companilactobacillus after a 2020 taxonomic revision of the former genus which redistributed its species among 25 genera.

|† Diandongpetalichthys liaojiaoshanensis {{small|P'an & Wang, 1978}} - order Petalichthyida. A fossil placoderm fish from the Early Devonian of China. It is named after Liaojiaoshan hill in Qujing, Yunnan, where the fossils where found.{{cite book|last=Zhu |first=M. |chapter=New information on Diandongpetalichthys (Placodermi: Petalichthyida) |title=Early vertebrates and related problems of evolutionary biology |publisher=Science Press |location=Beijing |date=1991 |pages=179–192 |chapter-url=https://www.researchgate.net/publication/225038578 |via=ResearchGate |access-date=16 November 2021}}

|Lactiplantibacillus paraxiangfangensis {{small|Wang & Gu, 2024}} - Family Lactobacillaceae. Another species in the aforementioned genus Lactiplantibacillus, which in this case was placed inside this genus from the outset rather than moved. This bacterium was isolated from traditional Chinese pickle and named for its resemblance to the previously described Lactiplantibacillus xiangfangensis, itself named after Xianfang District in Harbin, China.{{cite journal|last1=Wang |first1=TY |last2=Gu |first2=CT |title=Lactiplantibacillus paraxiangfangensis sp. nov., isolated from traditional Chinese pickle |journal=Int. J. Syst. Evol. Microbiol. |date=2024 |volume=74 |issue=3 |article-number=6278 |doi=10.1099/ijsem.0.006278}}

|Methanothermobacter thermautotrophicus {{small|(Zeikus & Wolfe, 1972) Wasserfallen et al., 2000}} - family Methanobacteriaceae. A methane producing, autotrophic and thermophilic archaeon, used in the biogas industry. Originally described as Methanobacterium thermoautotrophicum (35 letters), and subsequently transferred to genus Methanothermobacter.{{cite journal|last1=Zeikus |first1=J.G. |last2=Wolfe |first2=R.S. |date=1972 |title=Methanobacterium thermoautotrophicus sp. n., an Anaerobic, Autotrophic, Extreme Thermophile |journal=J Bacteriol |volume=109 |issue=2 |pages=707-713 |doi=10.1128/jb.109.2.707-713.1972 |doi-access=free|pmc=285196 }}{{cite journal|vauthors=Wasserfallen A, Nolling J, Pfister P, Reeve J, Conway de Macario E |title=Phylogenetic analysis of 18 thermophilic Methanobacterium isolates supports the proposals to create a new genus, Methanothermobacter gen. nov., and to reclassify several isolates in three species, Methanothermobacter thermautotrophicus comb. nov., Methanothermobacter wolfeii comb. nov., and Methanothermobacter marburgensis sp. nov. |journal=Int. J. Syst. Evol. Microbiol. |date=2000 |volume=50 |issue=1 |pages=43-53 |doi=10.1099/00207713-50-1-43 |doi-access=free}}

|Microbacterium arabinogalactanolyticum (Yokota et al., 1993) Takeuchi and Hatano 1998 - family Microbacteriaceae. A Gram-positive, mesophilic bacterium that was isolated from soil, which can dissolve arabinogalactan.Yokota, A., Takeuchi, M., Sakane, T., Weiss, N. (1993) Proposal of six new species in the genus Aureobacterium and transfer of Flavobacterium esteraromaticum Omelianski to the genus Aureobacterium as Aureobacterium esteraromaticum comb. nov. Int J Syst Evol Bacteriol., 43(3):555-564. PMID 8347513. https://doi.org/10.1099/00207713-43-3-555 {{Webarchive|url=https://web.archive.org/web/20220913053922/https://www.microbiologyresearch.org/content/journal/ijsem/10.1099/00207713-43-3-555 |date=2022-09-13 }}{{cite web|url=https://lpsn.dsmz.de/species/microbacterium-arabinogalactanolyticum|title=Species: Microbacterium arabinogalactanolyticum|website=lpsn.dsmz.de|access-date=2021-03-18|archive-date=2021-02-28|archive-url=https://web.archive.org/web/20210228181259/https://lpsn.dsmz.de/species/microbacterium-arabinogalactanolyticum|url-status=live}}

|† Micropachycephalosaurus hongtuyanensis Dong, 1978 - suborder Ceratopsia. A fossil herbivorous dinosaur from the Cretaceous of Shandong, China. It has the longest name of any dinosaur, or any reptile.

|Neometanematobothrioides periorbitalis Yamaguti, 1970 - family Didymozoidae. A parasitic fluke that affects the greater amberjack, and can reach 8 cm in size.{{cite book |last=Yamaguti |first=S. |title=Digenetic trematodes of Hawaiian fishes |date=1970 |page=436 |publisher=Keigaku Publishing Co. Ltd. |location=Tokyo |oclc=150254 |url=https://www.cabi.org/isc/abstract/19720892623 |access-date=2021-03-19 |archive-date=2022-09-13 |archive-url=https://web.archive.org/web/20220913053938/https://www.cabi.org/isc/abstract/19720892623 |url-status=live }}{{cite web |url=http://www.barcelocongresos.com.es/archivo/2015EAFP/images/LIBRO_TEXTO.pdf |title=LIBRO TEXTO 240x156 B.indd |date= |accessdate=2021-11-20 |archive-date=2021-09-08 |archive-url=https://web.archive.org/web/20210908133055/http://www.barcelocongresos.com.es/archivo/2015EAFP/images/LIBRO_TEXTO.pdf |url-status=live }}

|Paeniglutamicibacter psychrophenolicus (Margesin et al., 2004) Busse 2016 - family Micrococcaceae. A Gram-positive, aerobic, facultatively psychrophilic and non-motile bacterium which was isolated from an alpine ice cave from Salzburg in Austria. Originally described as Arthrobacter psychrophenolicus (29 letters), it was subsequently moved to the genus Paeniglutamicibacter.{{cite journal|title=Paeniglutamicibacter psychrophenolicus|journal=LPSN|url=https://lpsn.dsmz.de/species/paeniglutamicibacter-psychrophenolicus|access-date=2021-03-17|archive-date=2021-06-28|archive-url=https://web.archive.org/web/20210628011546/https://lpsn.dsmz.de/species/paeniglutamicibacter-psychrophenolicus|url-status=live}}{{cite journal |title=Paeniglutamicibacter psychrophenolicus |website=www.uniprot.org |url=https://www.uniprot.org/taxonomy/257454 |access-date=2021-03-17 |archive-date=2022-09-13 |archive-url=https://web.archive.org/web/20220913053913/https://www.uniprot.org/taxonomy/257454 |url-status=live }}{{cite journal |title=Details: DSM-15454 |website=www.dsmz.de |url=https://www.dsmz.de/catalogues/details/culture/DSM-15454.html |access-date=2021-03-17 |archive-date=2022-09-13 |archive-url=https://web.archive.org/web/20220913053917/https://www.dsmz.de/collection/catalogue/details/culture/DSM-15454 |url-status=live }}{{cite journal |last1=Margesin |first1=R |last2=Schumann |first2=P |last3=Spröer |first3=C |last4=Gounot |first4=AM |title=Arthrobacter psychrophenolicus sp. nov., isolated from an alpine ice cave. |journal=Int. J. Syst. Evol. Microbiol. |date=November 2004 |volume=54 |issue=Pt 6 |pages=2067–72 |doi=10.1099/ijs.0.63124-0 |pmid=15545436|doi-access=free }}

|Paradesulfitobacterium aromaticivorans {{small|(Kunapuli et al., 2010) Li et al., 2021}} - family Desulfitobacteriaceae. An anaerobic, Gram-positive, spore-forming bacterium that reduces iron and oxidizes acetate, isolated from soil of a former coal gasification site in Gliwice, Poland. The original name under which it was described, Desulfitobacterium aromaticivorans (33 letters) means "rod-shaped bacterium that reduces sulfite", "devouring aromatic compounds". It was subsequently transferred to genus Paradesulfitobacterium.{{cite journal|vauthors=Kunapuli U, Jahn MK, Lueders T, Geyer R, Heipieper HJ, Meckenstock RU |title=Desulfitobacterium aromaticivorans sp. nov. and Geobacter toluenoxydans sp. nov., iron-reducing bacteria capable of anaerobic degradation of monoaromatic hydrocarbons |journal=Int. J. Syst. Evol. Microbiol. |date=2010 |volume=60 |issue=3 |pages=686-695 |doi=10.1099/ijs.0.003525-0 |doi-access=free}}{{cite journal|vauthors=Li Y, Yang G, Yao S, Zhuang L |title=Paradesulfitobacterium ferrireducens gen. nov., sp. nov., a Fe(III)-reducing bacterium from petroleum-contaminated soil and reclassification of Desulfitobacterium aromaticivorans as Paradesulfitobacterium aromaticivorans comb. nov. |journal=Int. J. Syst. Evol. Microbiol. |date=2021 |volume=71 |issue=9 |article-number=5025 |doi=10.1099/ijsem.0.005025 |doi-access=free}}

|Pseudorhabdosynochus bunkleywilliamsae Kritsky, Bakenhaster & Adams, 2015 and Pseudorhabdosynochus magnisquamodiscum (Aljoshkina 1984) - family Diplectanidae. Two small monogenean flatworms parasitic on the gills of fish. The first (named after marine biologist Lucy Bunkley-Williams) affects the Nassau grouper, and the second one (whose specific name refers to its large squamodiscs) was found on a four-banded butterflyfish, though it's been suggested that the host record may have been accidental or erroneous, as Pseudorhabdosynochus usually only affect groupers.{{cite journal|last1=Kritsky| first1=D.C. | last2=Bakenhaster | first2=M.D. | last3=Adams | first3=D.H. | year=2015 | title=Pseudorhabdosynochus species (Monogenoidea, Diplectanidae) parasitizing groupers (Serranidae, Epinephelinae, Epinephelini) in the western Atlantic Ocean and adjacent waters, with descriptions of 13 new species | journal=Parasite | volume=22 | page=24 | doi=10.1051/parasite/2015024 | pmid=26272242 | pmc=4536336 | doi-access=free}}

|Pseudotyrannochthonius undecimclavatus (Morikawa, 1956) - family Pseudotyrannochthoniidae. A Japanese species of cave-dwelling pseudoscorpion. Originally described as Spelaeochthonius undecimclavatus (31 letters).{{cite web|url=https://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=747404#null|title=ITIS Standard Report Page: Pseudotyrannochthonius undecimclavatus|website=www.itis.gov|access-date=2021-03-14|archive-date=2022-09-13|archive-url=https://web.archive.org/web/20220913053915/https://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=747404#null|url-status=live}}{{cite web|url=http://museum.wa.gov.au/catalogues-beta/pseudoscorpions/pseudotyrannochthoniidae/undecimclavatus|title=undecimclavatus | Field Guide and Catalogues|website=museum.wa.gov.au|access-date=2021-04-08|archive-date=2019-04-17|archive-url=https://web.archive.org/web/20190417132323/http://museum.wa.gov.au/catalogues-beta/pseudoscorpions/pseudotyrannochthoniidae/undecimclavatus|url-status=live}}

|Salisediminibacterium selenitireducens (Switzer Blum et al., 2001) Gupta et al. 2020 - family Bacillaceae. A spore-forming, rod-shaped, alkaliphile bacterium collected from Mono Lake, California, notable for respiring oxyanions of selenium and arsenic. Originally described as Bacillus selenitireducens (24 letters).{{cite journal|last1=Switzer Blum|first1=Jodi|last2=Burns Bindi|first2=A.|last3=Buzzelli|first3=J.|last4=Stolz|first4=John F.|last5=Oremland|first5=R. S.|author5-link=Ronald Oremland|title=Bacillus arsenicoselenatis, sp. nov., and Bacillus selenitireducens, sp. nov.: two haloalkaliphiles from Mono Lake, California that respire oxyanions of selenium and arsenic|journal=Archives of Microbiology|volume=171|issue=1|year=1998|pages=19–30|issn=0302-8933|doi=10.1007/s002030050673|pmid=9871015|bibcode=1998ArMic.171...19S |s2cid=38748064}}{{cite journal|last1=Gupta|first1=Radhey S.|last2=Patel|first2=Sudip|last3=Saini|first3=Navneet|last4=Chen|first4=Shu|year=2020|title=Robust demarcation of 17 distinct Bacillus species clades, proposed as novel Bacillaceae genera, by phylogenomics and comparative genomic analyses: description of Robertmurraya kyonggiensis sp. nov. and proposal for an emended genus Bacillus limiting it only to the members of the Subtilis and Cereus clades of species|journal=Int J Syst Evol Microbiol|volume=70|issue=11|pages=5753–5798|doi=10.1099/ijsem.0.004475|pmid=33112222|doi-access=free}}

|Sediminispirochaeta bajacaliforniensis (Fracek & Stolz 2004) Shivani et al. 2016 - family Spirochaetaceae. Am anaerobic spirochaete isolated from muds beneath the laminated sediment in the evaporite flat at Laguna Figueroa, Baja California Norte, Mexico. Originally described as Spirochaeta bajacaliforniensis (29 letters).{{cite journal|last1=Fracek |first1=S.P.J. |last2=Stolz |first2=J.F. |title=Spirochaeta bajacaliforniensis sp. n. from a microbial mat community at Laguna Figueroa, Baja California Norte, Mexico |journal=Arch Microbiol |date=1985 |volume=142 |issue=4 |pages=317–325 |doi=10.1007/BF00491897|pmid=11542001 |bibcode=1985ArMic.142..317F |s2cid=28399638 }}{{cite journal|last=Euzeby |first=J.P. |title=Validation list no. 97. List of new names and new combinations previously effectively, but not validly, published |journal=Int J Syst Evol Microbiol |date=2004 |volume=54 |issue=Pt 3 |pages=631–632 |doi=10.1099/ijs.0.63263-0 |pmid=15143000 |doi-access=free}}{{cite journal|vauthors=Shivani Y, Subhash Y, Sasikala C, Ramana CV |title=Description of Candidatus 'Marispirochaeta associata' and reclassification of Spirochaeta bajacaliforniensis, Spirochaeta smaragdinae and Spirochaeta sinaica to a new genus Sediminispirochaeta gen. nov. as Sediminispirochaeta bajacaliforniensis comb. nov., Sediminispirochaeta smaragdinae comb. nov. and Sediminispirochaeta sinaica comb. nov. |journal=Int J Syst Evol Microbiol |date=2016 |volume=66 |issue=12 |pages=5485–5492 |doi=10.1099/ijsem.0.001545 |pmid=27902269 |doi-access=free}}

|Sphaerechinorhynchus macropisthospinus Amin et al., 1998 - family Plagiorhynchidae. An acanthocephalan parasitic worm that has been found attached to the intestinal wall of a tiger (Panthera tigris) and a water monitor (Varanus salvator) in Vietnam.{{Cite journal|last1=Amin|first1=Omar M.|last2=Ha|first2=Ngyuen Van|last3=Heckmann|first3=Richard A.|date=Feb 2008|title=New and already known acanthocephalans mostly from mammals in Vietnam, with descriptions of two new genera and species in Archiacanthocephala|journal=The Journal of Parasitology|volume=94|issue=1|pages=194–201|doi=10.1645/GE-1394.1|issn=0022-3395|pmid=18372641|s2cid=7767259}}

|Thermodesulfobacterium hydrogeniphilum Jeanthon et al., 2002 - family Thermodesulfobacteriaceae. A thermophilic, sulfate-reducing bacterium found on hydrothermal vents in the Indian Ocean.

}}

File:Parasite150040-fig6 Pseudorhabdosynochus hyphessometochus Kritsky, Bakenhaster & Adams, 2015 - FIGS 40-48.tif (36 letters)]]

{{unordered list

|Aggregatibacter actinomycetemcomitans (Klinger, 1912) Nørskov-Lauritsen and Kilian, 2006 - family Pasteurellaceae. A Gram-negative, facultative anaerobe, nonmotile bacterium often found in association with localized aggressive periodontitis, and also suspected to be involved in chronic periodontitis. It was originally described as Bacterium actinomycetemcomitans (30 letters) but later transferred to other genera, finally being assigned to Aggregatibacter.{{cite journal|last=Klinger|first=R.|title=Untersuchungen über menschliche Aktinomykose|journal=Zentralblatt für Bakteriologie, Parasitenkunde, Infektionskrankheiten und Hygiene, Abteilung I|year=1912|volume=62|pages=191–200|url=https://www.biodiversitylibrary.org/page/30186662|via=Biodiversity Library|access-date=20 April 2021|archive-date=20 April 2021|archive-url=https://web.archive.org/web/20210420150337/https://www.biodiversitylibrary.org/page/30186662|url-status=live}}{{cite journal | vauthors = Henderson B, Ward JM, Ready D | title = Aggregatibacter (Actinobacillus) actinomycetemcomitans: a triple A* periodontopathogen? | journal = Periodontology 2000 | volume = 54 | issue = 1 | pages = 78–105 | date = October 2010 | pmid = 20712635 | doi = 10.1111/j.1600-0757.2009.00331.x }}{{cite journal | vauthors = Slots J | title = The predominant cultivable organisms in juvenile periodontitis | journal = Scandinavian Journal of Dental Research | volume = 84 | issue = 1 | pages = 1–10 | date = January 1976 | pmid = 1061986 | doi = 10.1111/j.1600-0722.1976.tb00454.x }}{{cite journal| vauthors=Norskov-Lauritsen N, Kilian M | title=Reclassification of Actinobacillus actinomycetemcomitans, Haemophilus aphrophilus, Haemophilus paraphrophilus and Haemophilus segnis as Aggregatibacter actinomycetemcomitans gen. nov., comb. nov., Aggregatibacter aphrophilus comb. nov. and Aggregatibacter segnis comb. nov., and emended description of Aggregatibacter aphrophilus to include V factor-dependent and V factor-independent isolates | journal=Int. J. Syst. Evol. Microbiol. | year=2006 | volume=56 |issue=9 | pages=2135–2146| doi=10.1099/ijs.0.64207-0 | pmid=16957111 | doi-access=free}}

|Alkalispirochaeta sphaeroplastigenens (Vishnuvardhan Reddy et al. 2013) Sravanthi et al. 2016 - family Spirochaetaceae. A a halo-alkaliphilic, anaerobic spirochaete bacterium isolated from Lonar Lake, India. It was originally described as Spirochaeta sphaeroplastigenens (30 letters), and later transferred to the genus Alkalispirochaeta.{{cite journal| vauthors=Vishnuvardhan Reddy S, Aspana S, Tushar DL, Sasikala C, Ramana CV | title=Spirochaeta sphaeroplastigenens sp. nov., a halo-alkaliphilic, obligately anaerobic spirochaete isolated from soda lake Lonar | journal=Int. J. Syst. Evol. Microbiol. | year=2013 | volume=63 | issue=Pt 6 | pages=2223–2228 | doi=10.1099/ijs.0.046292-0 | pmid=23148099 | doi-access=free }}{{cite journal| vauthors=Sravanthi T, Tushar L, Sasikala C, Ramana CV | title=Alkalispirochaeta cellulosivorans gen. nov., sp. nov., a cellulose-hydrolysing, alkaliphilic, halotolerant bacterium isolated from the gut of a wood-eating cockroach (Cryptocercus punctulatus), and reclassification of four species of Spirochaeta as new combinations within Alkalispirochaeta gen. nov. | journal=Int. J. Syst. Evol. Microbiol. | year=2016 | volume=66 | issue=4 | pages=1612–1619 | doi=10.1099/ijsem.0.000865 | pmid=26704619 | doi-access=free }}

|Allometanematobothrioides lepidocybii Yamaguti, 1965 - family Didymozoidae. A marine fluke that parasitises the escolar (Lepidocybium flavobrunneum), found in Hawaii.{{cite journal | last=Yamaguti | first=Satyu | year=1965 | title=New digenetic trematodes from Hawaiian fishes, I | journal=Pac. Sci. | volume=19 | issue=4 | pages=458–481 | hdl=10125/7316 | url=http://hdl.handle.net/10125/7316 | access-date=11 May 2021 | archive-date=13 September 2022 | archive-url=https://web.archive.org/web/20220913053929/https://scholarspace.manoa.hawaii.edu/server/api/config/properties/google.analytics.key | url-status=live }}

|Anaerobiospirillum succiniciproducens Davis, Cleven, Brown & Balish, 1976 - family Succinivibrionaceae. A bacterium found in the gastrointestinal flora of dogs and cats. It can be potentially lethal to humans, but infections are rare.{{Cite journal|pmc = 1769926|year = 2003|last1 = Pienaar|first1 = C.|last2 = Kruger|first2 = A. J.|last3 = Venter|first3 = E. C.|last4 = Pitout|first4 = J. D.|title = Anaerobiospirillum succiniciproducens bacteraemia|journal = Journal of Clinical Pathology|volume = 56|issue = 4|pages = 316–318|doi = 10.1136/jcp.56.4.316|pmid = 12663649}}{{Cite journal|pmc = 5394223|year = 2017|last1 = Schaumburg|first1 = F.|last2 = Dieckmann|first2 = R.|last3 = Schmidt-Bräkling|first3 = T.|last4 = Becker|first4 = K.|last5 = Idelevich|first5 = E. A.|title = First description of an Anaerobiospirillum succiniciproducens prosthetic joint infection|journal = New Microbes and New Infections|volume = 18|pages = 1–2|doi = 10.1016/j.nmni.2017.03.001|pmid = 28443190}}

|† Archaeoacanthocircus angustiannulatus Kozur, Moix & Ozsvárt, 2007 - family Archaeoacanthocircidae. A fossil radiolarian from the Triassic of Turkey.{{cite journal |vauthors=Kozur HW, Moix P, Ozsvárt, P |year=2007 |title=Stratigraphically important Spumellaria and Entactinaria from the lower Tuvalian (Upper Triassic) of the Huǧlu Unit in the Mersin Mélange, southeastern Turkey |journal=Bulletin de la Société Vaudoise des Sciences Naturelles |volume=90 |issue=3 |pages=175–195 |issn=0037-9603 |url=https://www.researchgate.net/publication/235412152 |access-date=24 May 2021 |archive-date=17 October 2021 |archive-url=https://web.archive.org/web/20211017145125/https://www.researchgate.net/publication/235412152_Stratigraphically_important_Spumellaria_and_Entactinaria_from_the_lower_Tuvalian_Upper_Triassic_of_the_Huglu_Unit_in_the_Mersin_Melange_southeastern_Turkey |url-status=live }}

|Arcticibacterium luteifluviistationis Li et al., 2017 - family Spirosomaceae. An aerobe, Gram-negative, rod-shaped bacterium that forms circular colonies and was isolated from Arctic seawater collected at Kongsfjorden, Svalbard, Norway. The specific epithet luteifluviistationis means "of the Yellow River Station", since it was collected and identified by scientists of this Chinese research station located in Svalbard.{{cite journal| vauthors=Li D, Peng M, Wang N, Wang X, Zhang X, Chen X, Su H, Zhang Y, Shi M | title=Arcticibacterium luteifluviistationis gen. nov., sp. nov., isolated from Arctic seawater | journal=Int J Syst Evol Microbiol | year=2017 | volume=67 | issue=3 | pages=664–669 | doi=10.1099/ijsem.0.001690 | pmid=27902275 | doi-access=free}}

|Cyrtodactylus australotitiwangsaensis Grismer et al., 2012 - family Gekkonidae. The southern Titiwangsa bent-toed gecko, endemic to peninsular Malaysia, notable for having the longest binomial name of any extant vertebrate.{{NRDB species |genus=Cyrtodactylus |species= australotitiwangsaensis |accessdate=18 March 2021}}{{cite web | url=https://reptile-database.reptarium.cz/advanced_search?submit=Search | title=Search results | the Reptile Database | access-date=2021-03-18 | archive-date=2021-03-01 | archive-url=https://web.archive.org/web/20210301002629/https://reptile-database.reptarium.cz/advanced_search?submit=Search | url-status=live }}

|† Cryptodidymosphaerites princetonensis Currah, Stockey & B.A.LePage 1998 - order Pleosporales. A fossil hyperparasitic fungus found in the Princeton Chert deposits in Canada.{{cite journal |last1=Currah |first1=RA |last2=Stockey |first2=RA |last3=LePage |first3=BA |year=1998 |title=An Eocene tar spot on a fossil palm and its fungal hyperparasite |journal=Mycologia |volume=90 |issue=4 |pages=667–673 |doi=10.2307/3761225|jstor=3761225 }}

|Desulfurobacterium thermolithotrophum L'Haridon et al., 1998 - Family Desulfurobacteriaceae. A species of autotrophic, sulphur-reducing bacterium isolated from a deep-sea hydrothermal vent sample collected at the Mid-Atlantic Ridge. It is the type species of its genus, being thermophilic, anaerobic, Gram-negative, motile and rod-shaped.{{cite journal| last1=L'Haridon | first1=S. | last2=Cilia | first2=V. | last3=Messner | first3=P. | last4=Raguenes | first4=G. | last5=Gambacorta | first5=A. | last6=Sleytr | first6=U. B. | last7=Prieur | first7=D. | last8=Jeanthon | first8=C. | title=Desulfurobacterium thermolithotrophum gen. nov., sp. nov., a novel autotrophic, sulphur-reducing bacterium isolated from a deep-sea hydrothermal vent | journal=International Journal of Systematic Bacteriology | volume=48 | issue=3 | year=1998 | pages=701–711 | issn=0020-7713 | doi=10.1099/00207713-48-3-701 | pmid=9734024 | doi-access=free}}

|Hoplophthiracarus paraaustroafricanus {{small|(Niedbała, 2021)}} and Hoplophthiracarus paraendroedyyoungai {{small|(Niedbała, 2006)}} - Family Phthiracaridae. Two South African species of Oribatid mites. Both were originally described in the genus Notophthiracarus (meaning their protonyms had 35 letters), and the specific epithets were formed with the prefix para, Latin for "near", referring to their similarity to other species, respectively: Notophthiracarus austroafricanus {{small|(Mahunka, 1984)}} (austroafricanus meaning "from South Africa") and Notophthiracarus endroedyyoungai {{small|(Mahunka,1984)}} (named after entomologist Sebastian Endrödy-Younga). Notophthiracarus subsequently became a subgenus of Hoplophthiracarus.{{cite journal|last1=Niedbała |first1=W. |last2=Hugo-Coetzee |first2=E. |last3=Ermilov |first3=S. |date=2021 |title=New faunistical and taxonomic data on ptyctimous mites (Acari, Oribatida) of South Africa |journal=Systematic and Applied Acarology |volume=26 |issue=7 |pages=1327–1349 |doi=10.11158/saa.26.7.12 |s2cid=236435437 |url=https://www.researchgate.net/publication/353466130 |access-date=22 April 2022 |via=ResearchGate}}{{cite journal|last1=Niedbała |first1=W. |date=2006 |title=Ptyctimous Mites (Acari: Oribatida) of South Africa |journal=Annales Zoologici |volume=56 |issue=Supplement 1 |pages=1–97 |url=https://www.researchgate.net/publication/267331995 |access-date=22 April 2022 |via=ResearchGate)}}{{cite web |url=http://bba.bioucm.es/cont/docs/RO_1.pdf |first=L. S. |last=Subías |title=LISTADO SISTEMÁTICO, SINONÍMICO Y BIOGEOGRÁFICO DE LOS ÁCAROS ORIBÁTIDOS (ACARIFORMES: ORIBATIDA) DEL MUNDO (Excepto fósiles) (17ª actualización) |website=Biología y Biodiversidad de Artrópodos. Facultad de Biología. Universidad Complutense de Madrid. |date=March 2022 |language=es |access-date=2022-04-22 |archive-date=2018-04-26 |archive-url=https://web.archive.org/web/20180426032529/http://bba.bioucm.es/cont/docs/RO_1.pdf |url-status=live }}

|Methylophaga nitratireducenticrescens Villeneuve et al., 2013 - family Piscirickettsiaceae. A Gram-negative bacterium isolated from the biofilm of the methanol-fed denitrification system treating the seawater at the Montreal Biodome, Canada. Its name means "methyl eating", "growing with the reduction of nitrate".{{cite journal|vauthors=Villeneuve C, Martineau C, Mauffrey F, Villemur R |title=Methylophaga nitratireducenticrescens sp. nov. and Methylophaga frappieri sp. nov., isolated from the biofilm of the methanol-fed denitrification system treating the seawater at the Montreal Biodome |journal=Int J Syst Evol Microbiol |date=2013 |volume=63 |issue=6 |pages=2216–2222 |doi=10.1099/ijs.0.044545-0 |pmid=23148104 |doi-access=free}}

|Microstomatichthyoborus bashforddeani Nichols & Griscom, 1917 - family Distichodontidae. This freshwater fish from the Congo River basin has the longest name of any extant fish.{{cite web|url=https://www.fishbase.se/summary/Microstomatichthyoborus-bashforddeani.html|title=Microstomatichthyoborus bashforddeani|website=www.fishbase.se|access-date=2021-03-19|archive-date=2021-08-22|archive-url=https://web.archive.org/web/20210822122515/https://www.fishbase.se/summary/Microstomatichthyoborus-bashforddeani.html|url-status=live}}

|Novosphingobium chloroacetimidivorans Chen et al. 2014 - family Sphingomonadaceae. A Gram-negative, chloroacetamide-degrading and non-spore-forming bacterium which was isolated from activated sludge from a wastewater treatment plant in Kunshan City, China.{{cite journal| vauthors=Chen Q, Zhang J, Wang C, Jiang J, Kwon S, Sun L, Shen W, He J | title=Novosphingobium chloroacetimidivorans sp. nov., a chloroacetamide herbicide-degrading bacterium isolated from activated sludge | journal=Int J Syst Evol Microbiol | year=2014 | volume=64 | issue=8 | pages=2573–2578 | doi=10.1099/ijs.0.062950-0 | pmid=24814333 | doi-access=free}}

|Oleiliquidispirillum nitrogeniifigens Li et al., 2020 - family Rhodospirillaceae. A Gram-negative, spiral-shaped bacterium, isolated from oil reservoir water collected from Liaohe oil field in northeastern China. Its name means "A rod from oil reservoir water", "nitrogen-fixing".{{cite journal| vauthors=Li FL, Wang XT, Shan JJ, Li S, Zhang YX, Li XZ, Li DA, Li WJ, Wang L | title=Oleiliquidispirillum nitrogeniifigens gen. nov., sp. nov., a new member of the family Rhodospirillaceae isolated from oil reservoir water | journal=Int J Syst Evol Microbiol | year=2020 | volume=70 | issue=5 | pages=3468–3474 | doi=10.1099/ijsem.0.004200 | pmid=32369003 | doi-access=free}}

|Opisthorchinematobothrium nephrodomus Nikolaeva & Dubina, 1978 - family Didymozoidae. A marine fluke that parasitises the albacore, found in the Indian Ocean near the Comoro Islands.{{cite web |url=http://marineparasites.org/taxa/?taxon=256 |title=Opisthorchinematobothrium nephrodomus Nikolaeva & Dubina, 1978 |website=IBSS Collection of Marine Parasites |access-date=2021-03-12 |archive-date=2021-03-02 |archive-url=https://web.archive.org/web/20210302051719/http://marineparasites.org/taxa/?taxon=256 |url-status=live }}

|Pseudonocardia tetrahydrofuranoxydans Kämpfer et al., 2006 - family Pseudonocardiaceae. A Gram-positive, rod-shaped and non-spore-forming bacterium, isolated from sludge from a waste water treatment plant in Göttingen, Germany.{{cite journal| last1=Kampfer | first1=P. | title=Pseudonocardia tetrahydrofuranoxydans sp. nov. | journal=International Journal of Systematic and Evolutionary Microbiology | date=1 July 2006 | volume=56 | issue=7 | pages=1535–1538 | doi=10.1099/ijs.0.64199-0|pmid=16825626 | doi-access=free}}

|Pseudoparamacroderoides dongthapensis {{small|Truong, Curran & Bullard, 2021}} and Pseudoparamacroderoides raychaudhurii {{small|Agarwal & Kumar, 1983}} - family Macroderoididae. Two freshwater flukes that affect catfish of the genus Mystus: Mystus mysticetus and Mystus vittatus (striped dwarf catfish) respectively. The first is named after Đồng Tháp province, Vietnam, where the specimens were collected; the second was described from specimens collected from the Ganges river in Varanasi, India, and named after professor S.P. Ray-Chaudhuri, longtime Head of the Zoology department at Banaras Hindu University.{{cite journal|vauthors=Truong TN, Curran SS, Dutton HR, Bullard SA |title=Resurrection and emendation of Pseudoparamacroderoides Gupta & Agrawal, 1968 (Digenea: Macroderoididae), description of a new species from Vietnam, and comments on the systematics of macroderoidid genera |journal=Syst Parasitol |volume=98 |pages=697–711 |date=2021 |issue=5–6 |doi=10.1007/s11230-021-10006-4|pmid=34687425 |s2cid=239470940 }}{{cite journal|last1=Agarwal |first1=G. P. |last2=Kumar |first2=R. |date=1983 |title=On a new digenetic trematode Pseudoparamacroderoides raychaudhurii n. sp. from the intestine of a freshwater fish Mystus vittatus (Bl.) at Varanasi, India |journal=Rivista di Parassitologia |volume=44 |pages=313–316}}

|† Pseudoperissocytheridea hieroglyphica {{small|(Swain & Peterson, 1951) Brand & Malz, 1962}} - family Progonocytheridae. A fossil ostracod from the Jurassic of South Dakota, USA and Western Canada; and another species from the aforementioned genus Pseudoperissocytheridea. Originally described as Progonocythere hieroglyphica (27 letters) and later reclassified into genus Pseudoperissocytheridea, so named to reflect its similarity to Perissocytheridea. The specific epithet is a reference to this species' ornamentation with many deeply marked ridges.{{cite journal|last1=Swain |first1=F. M. |last2=Peterson |first2=J. A. |date=1951 |title=Ostracoda from the Upper Jurassic Redwater Shale Member of the Sundance Formation at the Type Locality in South Dakota |journal=Journal of Paleontology |volume=25 |issue=6 |pages=796–807 |jstor=1299821}}{{cite journal|last1=Whatley |first1=R.C. |last2=Ballent |first2=S. |date=2004 |title=A Review of the Mesozoic Ostracod Genus Lophocythere and Its Close Allies |journal=Palaeontology |volume=47 |issue=1 |pages=81–108 |doi=10.1111/j.0031-0239.2004.00349.x |bibcode=2004Palgy..47...81W |doi-access=free}}

|Pseudorhabdosynochus beverleyburtonae {{small|(Oliver, 1984)}} and Pseudorhabdosynochus hyphessometochus {{small|Kritsky, Bakenhaster & Adams, 2015}} - family Diplectanidae. Two more species from this aforementioned genus of parasitic flatworms. The former affects the gills of the dusky grouper, the latter is a parasite of the yellowmouth grouper.

|Pseudotyrannochthonius hamiltonsmithi Beier, 1968 and Pseudotyrannochthonius queenslandicus Beier 1969 - family Pseudotyrannochthoniidae. Two cave-dwelling Australian species of the aforementioned genus of pseudoscorpions Pseudotyrannochthonius. The first one is named after Elery Hamilton-Smith, and the second after the state of Queensland.{{Cite journal|url=https://doi.org/10.1111/aen.12009|doi=10.1111/aen.12009|title=Review of the cave-dwelling species of Pseudotyrannochthonius Beier (Arachnida: Pseudoscorpiones: Pseudotyrannochthoniidae) from mainland Australia, with description of two troglobitic species|year=2013|last1=Harms|first1=Danilo|last2=Harvey|first2=Mark S.|journal=Australian Journal of Entomology|volume=52|issue=2|pages=129–143}}

|Schleiferilactobacillus shenzhenensis (Zou et al., 2013) Zheng et al. 2020 - family Lactobacillaceae. A lactic acid bacterium isolated from a fermented dairy beverage sold in a market in Shenzhen, China. Originally described as Lactobacillus shenzhenensis (26 letters), it was transferred to the newly created genus Schleiferilactobacillus (named after microbiologist Karl-Heinz Schleifer) in the 2020 taxonomic revision of Lactobacillus.{{cite journal| vauthors=Zou Y, Liu F, Fang C, Wan D, Yang R, Su Q, Yang R, Zhao J | title=Lactobacillus shenzhenensis sp. nov., isolated from a fermented dairy beverage | journal=Int J Syst Evol Microbiol | year=2013 | volume=63 | issue=Pt 5 | pages=1817–1823 | doi=10.1099/ijs.0.041111-0 | pmid=23002044 | doi-access=free}}

|Streptomyces phaeogriseichromatogenes Goodfellow et al., 2008 - family Streptomycetaceae. A bacterium that produces antibiotic compounds and was isolated from soil collected in Sri Lanka. The specific epithet means "producing brown and gray colors".{{cite journal |last1=Goodfellow |first1=M |last2=Kumar |first2=Y |last3=Labeda |first3=DP |last4=Sembiring |first4=L |title=The Streptomyces violaceusniger clade: a home for Streptomycetes with rugose ornamented spores |journal=Antonie van Leeuwenhoek |date=August 2007 |volume=92 |issue=2 |pages=173–99 |pmid=17407000 |doi=10.1007/s10482-007-9146-6 |s2cid=23683758 |url=https://naldc-legacy.nal.usda.gov/naldc/download.xhtml?id=2564&content=PDF |access-date=2021-05-20 |archive-date=2021-05-20 |archive-url=https://web.archive.org/web/20210520122321/https://naldc-legacy.nal.usda.gov/naldc/download.xhtml?id=2564&content=PDF |url-status=live }}{{cite web|url=https://lpsn.dsmz.de/species/streptomyces-phaeogriseichromatogenes|title=Species: Streptomyces phaeogriseichromatogenes|website=lpsn.dsmz.de|access-date=2021-05-20|archive-date=2021-05-20|archive-url=https://web.archive.org/web/20210520122321/https://lpsn.dsmz.de/species/streptomyces-phaeogriseichromatogenes|url-status=live}}{{cite web|url=https://bacdive.dsmz.de/strain/16443|title=Streptomyces phaeogriseichromatogenes TÜ 38 | Type strain | DSM 40710, NRRL 2834, ETH 20388 | BacDiveID:16443|first=Adam|last=Podstawka|website=bacdive.dsmz.de|access-date=2021-05-20|archive-date=2021-05-20|archive-url=https://web.archive.org/web/20210520122321/https://bacdive.dsmz.de/strain/16443|url-status=live}}

|Streptosporangium violaceochromogenes Kawamoto et al., 1975 - family Streptomycetaceae. An antibiotic-producing actinobacterium isolated from swamp soil collected in Kitagunma District, Japan. The specific name violaceochromogenes ("producing violet colour") refers to characteristic violet or rose-coloured pigments produced by this bacterium in natural nutritional agar media.{{cite journal | vauthors=Kawamoto, I, Takasawa, S, Okachi, R, Kohakura, M, Takahashi, I, Nara, T | year=1975 | title=A new antibiotic victomycin (XK 49-1-B-2). I. Taxonomy and production of the producing organism | journal=J Antibiot (Tokyo) | volume=28 | issue=5 | pages=358–365 | doi=10.7164/antibiotics.28.358 | pmid=1165222 | doi-access=free | url=https://www.jstage.jst.go.jp/article/antibiotics1968/28/5/28_5_358/_article | access-date=27 April 2021 | archive-date=27 April 2021 | archive-url=https://web.archive.org/web/20210427075025/https://www.jstage.jst.go.jp/article/antibiotics1968/28/5/28_5_358/_article | url-status=live }}

|Thermoanaerobacterium butyriciformans López et al., 2019, Thermoanaerobacterium saccharolyticum Lee et al., 1993 and Thermoanaerobacterium thermostercoris Romano et al., 2011 - family Thermoanaerobacteraceae. Three more species in the aforementioned genus Thermoanaerobacterium. The first two were isolated from thermal springs: T. butyriciformans ("producing butyric acid") in the Colombian Andes and T. saccharolyticum ("sugar dissolving") in Yellowstone National Park.{{cite journal|vauthors=López G, Cañas-Duarte SJ, Pinzón-Velasco AM, Vega-Vela NE, Rodríguez M, Restrepo S, Baena S |title=Description of a new anaerobic thermophilic bacterium, Thermoanaerobacterium butyriciformans sp. nov. |journal=Systematic and Applied Microbiology |volume=40 |issue=2 |year=2017 |pages=86–91 |issn=0723-2020 |doi=10.1016/j.syapm.2016.11.006|pmid=28057375 }} T. thermostercoris ("thermophilic bacterium from dung") was isolated from Italian buffalo dung collected in a buffalo farm in Caserta.{{cite journal|vauthors=Romano I, Dipasquale L, Orlando P, Lama L, d'Ippolito G, Pascual J, Gambacorta A |title=Thermoanaerobacterium thermostercus sp. nov., a new anaerobic thermophilic hydrogen-producing bacterium from buffalo-dung |journal=Extremophiles |volume=14 |pages=233–240 |year=2010 |issue=2 |doi=10.1007/s00792-010-0303-x|pmid=20155430 |s2cid=19424136 }} Its name was originally published as Thermoanaerobacterium thermostercus (34 letters), but subsequently corrected following Latin grammar rules.{{cite journal|vauthors=Euzeby JP |title=Validation list no. 142. List of new names and new combinations previously effectively, but not validly, published |journal=Int J Syst Evol Microbiol |year=2011 |volume=61 |issue=11 |pages=2563–2565 |doi=10.1099/ijs.0.037911-0 |doi-access=free}}

}}

File:Benggwigwishingasuchus.jpg, 35 letters)]]

File:Griseotyrannus aurantioatrocristatus - Crowned slaty flycatcher.JPG (Griseotyrannus aurantioatrocristatus, 35 letters)]]

File:Moravec & Justine Spirurida 2020 parasite190153-fig1.png, 35 letters]]

File:Weberbauerocereus cephalomacrostibas 2020-02-08 6998.jpg, 35 letters]]

{{unordered list

|Alkalihalobacillus pseudalcaliphilus (Nielsen et al. 1995) Patel and Gupta 2020 - family Bacillaceae. Another species in this aforementioned genus of bacteria, isolated from soil samples at Heriot-Watt University. It was originally described as Bacillus pseudalcalophilus (25 letters); the specific epithet was corrected to pseudalcaliphilus upon validation, and the species was subsequently transferred to genus Alkalihalobacillus in 2020.{{cite journal|vauthors=Nielsen P, Fritze D, Priest FG |title=Phenetic diversity of alkaliphilic Bacillus strains: proposal for nine new species |journal=Microbiology |year=1995 |volume=141 |issue=7 |pages=1745–1761 |doi=10.1099/13500872-141-7-1745 |doi-access=free}}{{cite journal|last=Anonymous |title=Validation list no. 55. Validation of publication of new names and new combinations previously effectively published outside the IJSB |journal=Int J Syst Bacteriol |year=1995 |volume=45 |issue=4 |pages=879–880 |doi=10.1099/00207713-45-4-879 |doi-access=free}}

|Benggwigwishingasuchus eremicarminis Smith et al., 2024{{cite journal |last1=Smith |first1=Nathan D. |last2=Klein |first2=Nicole |last3=Sander |first3=P. Martin |last4=Schmitz |first4=Lars |title=A new pseudosuchian from the Favret Formation of Nevada reveals that archosauriforms occupied coastal regions globally during the Middle Triassic |journal=Biology Letters |date=July 2024 |volume=20 |issue=7 |doi=10.1098/rsbl.2024.0136 |language=en |issn=1744-957X|doi-access=free |pmid=38982977 |pmc=11286145 }} A species of Middle Triassic poposauroid from the Fossil Hill Member in Nevada, which while found in marine sediments shows no obvious aquatic adaptations, suggesting that it was adapted to foraging along the coastline instead of diving for fish. The genus name derives from a Shoshone word meaning “one who fishes” and the Greek suchus meaning “crocodile”, while the specific name means “desert song”, honouring the discoverers of the fossil, who are noted for their love of opera.

|Caldicellulosiruptor saccharolyticus Rainey et al., 1995{{cite journal|title=Validation list no. 52. Validation of publication of new names and new combinations previously effectively published outside the IJSB |journal=Int J Syst Bacteriol |year=1995 |volume=45 |issue=1 |pages=197–198 |doi=10.1099/00207713-45-1-197 |doi-access=free}} - family Thermoanaerobacterales Family III. A thermophilic, anaerobic cellulolytic bacterium, which was isolated from a piece of wood floating in the flow from a freshwater thermal spring in New Zealand in 1987, and tentatively named Caldocellum saccharolyticum (26 letters).{{cite journal |vauthors=Sissons CH, Sharrock KR, Daniel RM, Morgan HW |year=1987 |title=Isolation of cellulolytic anaerobic extreme thermophiles from new zealand thermal sites |journal=Appl Environ Microbiol |volume=53 |issue=4 |pages=832–838 |url=https://aem.asm.org/content/aem/53/4/832.full.pdf |access-date=24 May 2021 |pmid=16347327 |doi=10.1128/AEM.53.4.832-838.1987 |pmc=203765 |bibcode=1987ApEnM..53..832S |doi-access=free |archive-date=24 May 2021 |archive-url=https://web.archive.org/web/20210524160513/https://aem.asm.org/content/aem/53/4/832.full.pdf |url-status=live }} In 1994, the isolate was more thoroughly characterized physiologically, and classified to a new genus, Caldicellulosiruptor. It is the type species, and most thoroughly studied member of its genus. Its name means "cellulose-breaker under hot conditions", "breaking up polysaccharides".{{cite journal|vauthors=Rainey FA, Donnison AM, Janssen PH, Saul D, Rodrigo A, Bergquist PL, Daniel RM, Stackebrandt E, Morgan HW |title=Description of Caldicellulosiruptor saccharolyticus gen. nov., sp. nov: an obligately anaerobic, extremely thermophilic, cellulolytic bacterium |journal=FEMS Microbiol Lett |year=1994 |volume=120 |issue=3 |pages=263–266 |doi=10.1111/j.1574-6968.1994.tb07043.x |pmid=8076802 |doi-access=free}}

|Chilobrachys jonitriantisvansickleae {{small|Nanayakkara, Sumanapala & Kirk, 2019}} - family Theraphosidae. This tarantula from Sri Lanka has the longest binomial name of any spider.{{cite journal|vauthors=Mammola S, Viel N, Amiar D, Mani A, Hervé JC, Heard SB, Fontaneto D, Pétillon J |date=2022 |title=Classification of spider etymologies (Version 1). Dataset |journal=Figshare |doi=10.6084/m9.figshare.19126658.v1 |doi-access=free}} Its specific name refers to one of the co-founders of the environmental NPO Idea Wild, Joni Triantis Van Sickle, "who was kind enough to donate research equipment to the first author and [to honor] Idea Wild’s continuous support to further research in fauna and flora around the globe." This specific name was originally spelt jonitriantisvansicklei by its describers; however, this is the correct ending only when the person it is named after is a man, but Joni Triantis Van Sickle is a woman. As per Article 32.5.1 of the ICZN, the World Spider Catalog subsequently corrected the name to have the feminine genitive ending jonitriantisvansickleae.{{cite journal| last1=Nanayakkara |first1=R. P. |last2=Sumanapala |first2=A. P. |last3=Kirk |first3=P. J. |date=2019 | title=Another from Sri Lanka, after 126 years; Chilobrachys jonitriantisvansicklei Sp. nov. (Araneae:Theraphosidae) from a fragmented forest patch in the wet zone of Sri Lanka |journal=Journal of the British Tarantula Society |volume=34 |issue=2 |pages=25–36 |url=https://www.researchgate.net/publication/335135799 |via=ResearchGate}}{{cite web |title=Taxon details Chilobrachys jonitriantisvansickleae Nanayakkara, Sumanapala & Kirk, 2019 |work=World Spider Catalog |publisher=Natural History Museum Bern |url=https://www.wsc.nmbe.ch/species/57671}}

|Companilactobacillus paralimentarius {{small|(Cai et al., 1999) Zheng et al., 2020}} - family Lactobacillaceae. Another lactic acid bacterium from the aforementioned genus Companilactobacillus; its original name before the genus transfer was Lactobacillus paralimentarius (28 letters). This species was isolated from sourdough in Japan.{{cite journal|vauthors=Cai Y, Okada H, Mori H, Benno Y, Nakase T |title=Lactobacillus paralimentarius sp. nov., isolated from sourdough |journal=Int J Syst Bacteriol |date=1999 |volume=49 |issue=4 |pages=1451–1455 |doi=10.1099/00207713-49-4-1451|pmid=10555326 |doi-access=free}}

|Corynebacterium pseudodiphtheriticum {{small|Lehmann & Neumann, 1896}} - family Corynebacteriaceae. This bacterium is commonly found as part of the indigenous microbiota of human skin and pharynx; however, in some cases it can cause clinically significant infections, particularly in immunocompromised patients. Its name means "club-shaped bacterium relating to false diphtheria".{{cite journal|title=Neumonía por Corynebacterium pseudodiphtheriticum |last1=Furiasse |first1=D. |last2=Gasparotto |first2=A. M. |last3=Monterisi |first3=A. |last4=Castellano |first4=G. |last5=Rocchi |first5=M. |journal=Rev. Argent. Microbiol. |volume=48 |issue=4 |pages=290–292 |date=2016 |doi=10.1016/j.ram.2016.05.009 |pmid=27836329 |doi-access=free |language=es}}

|Cradoscrupocellaria macrorhynchoides {{small|Vieira, Spencer Jones & Winston, 2013}} - family Candidae. A bryozoan from the coasts of Australia. The generic name adds the prefix krados, Greek for branch, alluding to the characteristic branched scutum of some species previously assigned to Scrupocellaria {{small|van Beneden, 1845}}; the specific epithet refers to its similarity to Cradoscrupocellaria macrorhyncha, found in the Mediterranean Sea.{{cite journal|last1=Vieira |first1=L. M. |last2=Jones |first2=M. E. S. |last3=Winston |first3=J. E. |date=2013 |title=Cradoscrupocellaria, a new bryozoan genus for Scrupocellaria bertholletii (Audouin) and related species (Cheilostomata, Candidae): taxonomy, biodiversity and distribution |journal=Zootaxa |volume=3707 |issue=1 |pages=1–63 |doi=10.11646/zootaxa.3707.1.1|pmid=26146678 }}

|Cypselurobranchitrema spilonotopteri Yamaguti, 1966 - family Gastrocotylidae. A monogenean parasitic flatworm which affects the gills of the stained flying fish (Cheilopogon spilonotopterus) (named Cypselurus spilonotopterus when this parasite was described).{{cite journal|last1=Yamaguti|first1=Satyu|title=New Monogenetic Trematodes from Hawaiian Fishes, II|journal=Pacific Science|date=1966|volume=20|pages=419–434}}

|Dehalogenimonas lykanthroporepellens Moe et al., 2009 - family Dehalococcoidaceae. An anaerobic, Gram-negative bacterium, isolated from a Superfund site in Baton Rouge, Louisiana. It is useful in bioremediation for its ability to reductively dehalogenate chlorinated alkanes. The generic name refers to this ability, while the specific epithet means "repelling werewolves", because compounds exhibiting a pungent garlic aroma are produced when these organisms grow in certain conditions; garlic being said to repel werewolves in some fiction literature.{{cite journal |last1=Moe |first1=W.M. |last2=Yan |first2=J. |last3=Nobre |first3=M.F. |last4=da Costa |first4=M.S. |last5=Rainey |first5=F.A. |year=2009 |title = Dehalogenimonas lykanthroporepellens gen. nov., sp. nov., a reductive dehalogenating bacterium isolated from chlorinated solvent contaminated groundwater |journal=Int J Syst Evol Microbiol | volume=59 |issue=11| pages=2692–2697 |doi=10.1099/ijs.0.011502-0 |doi-access=free | pmid=19625421}}

|Desulfonatronovibrio hydrogenovorans Zhilina et al., 1997 - family Desulfohalobiaceae. An alkaliphilic, sulfate-reducing bacterium isolated from a soda-depositing lake, Lake Magadi in Kenya.{{cite journal|last1=Zhilina|first1=T. N.|last2=Zavarzin|first2=G. A.|last3=Rainey|first3=F. A.|last4=Pikuta|first4=E. N.|last5=Osipov|first5=G. A.|last6=Kostrikina|first6=N. A.|title=Desulfonatronovibrio hydrogenovorans gen. nov., sp. nov., an Alkaliphilic, Sulfate-Reducing Bacterium|journal=International Journal of Systematic Bacteriology|volume=47|issue=1|year=1997|pages=144–149|issn=0020-7713|doi=10.1099/00207713-47-1-144|pmid=8995816|doi-access=free}}

|Eustenancistrocerus baluchistanensis {{small|(Cameron, 1907)}} - family Vespidae. A potter wasp native to Balochistan, Pakistan. Originally described as Odynerus baluchistanensis (24 letters), and subsequently transferred to genus Eustenancistrocerus.{{cite journal |last=Cameron |first=P. |date=1907 |title=On a new genus and some new species of Aculeate Hymenoptera collected by Lieut.Col. C.G. Nurse in Baluchistan |journal=Journal of the Bombay Natural History Society |volume=18 |issue=1 |pages=130–136 |url=https://www.biodiversitylibrary.org/page/2222284 |via=BHL |access-date=2022-06-22 |archive-date=2022-06-22 |archive-url=https://web.archive.org/web/20220622100923/https://www.biodiversitylibrary.org/page/2222284 |url-status=live }}{{cite journal|last=Gusenleitner |first=J. |date=2013 |title=Die Gattungen der Eumeninae im Nahen Osten, in Nordafrika und in Arabien (Hymenoptera: Vespidae: Eumeninae) |journal=Linzer biologische Beiträge |volume=45 |issue=1 |pages=5–107 |doi=10.5281/zenodo.4526087 |doi-access=free |language=de}}{{cite journal|vauthors=Rafi MA, Carpenter JM, Qasim M, Shehzad A, Zia A, Khan MR, Mastoi MI, Naz F, Ilyas M, Shah M, Bhatti AR |date=2017 |title=The vespid fauna of Pakistan |journal=Zootaxa |volume=4362 |issue=1 |pages=1–28 |doi=10.11646/zootaxa.4362.1.1 |pmid=29245441 |url=https://www.researchgate.net/publication/321495388 |via=ResearchGate}}

|Fructilactobacillus sanfranciscensis {{small|(Weiss and Schillinger 1984) Zheng et al. 2020}} - family Lactobacillaceae. A lactic acid bacterium which helps give sourdough bread its characteristic taste. It is named after the city of San Francisco, where sourdough was found to contain the variety, though it is dominant in Type I sourdoughs globally. Originally described as Lactobacillus sanfrancisco (25 letters), the specific epithet was amended to become an adjective ("from San Francisco"), and it was later transferred to new genus Fructilactobacillus in the 2020 taxonomic revision of genus Lactobacillus.{{cite journal|last1=Kline |first1=L. |last2=Sugihara |first2=T. F. |title=Microorganisms of the San Francisco sourdough bread process: II. Isolation and characterization of undescribed bacterial species responsible for the souring activity |journal=Applied and Environmental Microbiology |volume=21 |issue=3 |pages=459–465 |date=1971 |doi=10.1128/am.21.3.459-465.1971 |pmid=5553285 |pmc=377203 |doi-access=free}}{{cite journal|last1=Weiss |first1=N. |last2=Schillinger |first2=U. |title=Lactobacillus sanfrancisco sp. nov., nom. rev. |journal=Syst. Appl. Microbiol. |date=1984 |volume= 5|issue=2 |pages=230–232|doi=10.1016/S0723-2020(84)80024-7}}{{cite journal|last1=Trüper |first1=H.G. |last2=De' Clari |first2=L. |title=Taxonomic note: Necessary correction of specific epithets formed as substantives (nouns) "in apposition" |journal=Int. J. Syst. Bacteriol. |date=1997 |volume=47 |issue=3 |pages=908–909 |doi=10.1099/00207713-47-3-908 |doi-access=free}}

|† Glandulopleurostomella subcylindrica (Hantken, 1875) - family Polymorphinidae. A fossil foraminiferan from the Paleogene of Hungary. Originally described as Polymorphina subcylindrica (25 letters) and later transferred to newly created genus Glandulopleurostomella (of which it is the type species), its specific epithet refers to its similarity to Guttulina cylindrica.{{cite journal|last=Hantken |first=M. |date=1875 |title=Die fauna der Clavulina Szabói-Schichten. Theil I - Foraminiferen |journal=Kaiserlich Ungarische Anstalt, Mitteilungen, Jahrbuch |volume=4 |pages=1–93 |language=de |url=https://archive.org/stream/mitteilungenaus00intgoog}}{{cite journal |last=Silvestri |first=A. |date=1903 |title=Alcune osservazioni sui Protozoi fossili piemontesi |journal=Atti Reale Accademia delle Scienze di Torino |volume=38 |issue=6 |pages=206–217 |language=it |url=https://www.biodiversitylibrary.org/page/12146385 |via=Biodiversity Heritage Library |access-date=2022-03-22 |archive-date=2022-03-22 |archive-url=https://web.archive.org/web/20220322103450/https://www.biodiversitylibrary.org/page/12146385 |url-status=live }}

|Griseotyrannus aurantioatrocristatus (d'Orbigny & Lafresnaye, 1837) - family Tyrannidae. The crowned slaty flycatcher from South America, after being moved from the genus Empidonomus to its own monotypic genus Griseotyrannus, holds the record of longest scientific binomial for any bird (extant or fossil).

|Halodesulfovibrio spirochaetisodalis Shivani et al., 2017 - family Desulfovibrionaceae. An antibiotic-producing, anaerobic, Gram-negative bacterium, isolated from marine soil samples collected in Gujarat, India.{{cite journal|vauthors=Shivani Y, Subhash Y, Sasikala C, Ramana CV |title=Halodesulfovibrio spirochaetisodalis gen. nov. sp. nov. and reclassification of four Desulfovibrio spp. |journal=Int J Syst Evol Microbiol |year=2017 |volume=67 |issue=1 |pages=87–93 |doi=10.1099/ijsem.0.001574 |pmid=27902290 |doi-access=free}}

|† Hemisphaerocoryphe pseudohemicranium (Nieszkowski, 1859) - family Cheiruridae. A fossil trilobite from the Ordovician of Estonia. It was originally described as Sphaerexochus pseudohemicranium (30 letters) and subsequently transferred to the genus Hemisphaerocoryphe. There has been some discussion as to whether Hemisphaerocoryphe is a valid genus or just a junior synonym of Sphaerocoryphe, but most authors who mention this species place it in the former.{{cite web|url=https://fossiilid.info/3600?mode=in_baltoscandia&lang=en|website=Fossiilid.info|title=Hemisphaerocoryphe pseudohemicranium (Nieszkowski, 1859)|access-date=2021-06-04|archive-date=2021-06-04|archive-url=https://web.archive.org/web/20210604122037/https://fossiilid.info/3600?mode=in_baltoscandia&lang=en|url-status=live}}{{cite journal |last=Hansen |first=T. |year=2005 |title=A new trilobite species of Hemisphaerocoryphe from the Arenig of the St. Petersburg area, Russia |journal=Norwegian Journal of Geology |volume=85 |pages=203–208 |url=https://njg.geologi.no/images/NJG_articles/NGT_41_2-4_279-309.pdf |access-date=4 June 2021 |archive-date=4 June 2021 |archive-url=https://web.archive.org/web/20210604122035/https://njg.geologi.no/images/NJG_articles/NGT_41_2-4_279-309.pdf |url-status=live }}

|Hypodontolaimus schuurmansstekhoveni {{small|Gerlach, 1951}} - family Chromadoridae. A marine free-living roundworm found in the North Sea, named after Dutch nematologist J.H. Schuurmans Stekhoven.{{cite journal|last=Gerlach |first=S. A. |date=1951 |title=Nematoden aus der Famìlie der Chromadoridae von den deutschen Küsten |journal=Kieler Meeresforsch |volume=8 |issue=1 |pages=106–132 |language=de |url=https://oceanrep.geomar.de/id/eprint/55096/1/Gerlach%2CSA_Bd.8_1951_02.pdf}}

|Ichthyofilaroides novaecaledoniensis {{small|(Moravec & Justine, 2009)}} - family Guyanemidae. A marine parasitic roundworm which affects the lemon ghost flathead (Hoplichthys citrinus), found in New Caledonia. It was originally described as Ichthyofilaria novaecaledoniensis (32 letters), and subsequently transferred to its own monotypic genus, Ichthyofilaroides.{{cite journal|last1=Moravec |first1=F. |last2=Justine |first2=J.-L. |date=2009 |title=New data on dracunculoid nematodes from fishes off New Caledonia, including four new species of Philometra (Philometridae) and Ichthyofilaria (Guyanemidae) |journal=Folia Parasitologica |volume=56 |issue=2 |pages=129–142 |doi=10.14411/fp.2009.017 |pmid=19606788 |doi-access=free}}{{cite journal|last1=Moravec |first1=F. |last2=Justine |first2=J.-L. |date=2020 |title=New records of spirurid nematodes (Nematoda, Spirurida, Guyanemidae, Philometridae & Cystidicolidae) from marine fishes off New Caledonia, with redescriptions of two species and erection of Ichthyofilaroides n. gen. |journal=Parasite |volume=27 |page=5 |doi=10.1051/parasite/2020003 |pmid=31985397 |pmc=6984328 |doi-access=free}}

|Lacticaseibacillus songhuajiangensis (Gu et al. 2013) Zheng et al. 2020 - family Lactobacillaceae. A lactic acid bacterium isolated from traditional sourdough in Heilongjiang province, China, and named after the Songhua River, which flows through this province. Originally described as Lactobacillus songhuajiangensis and transferred to Lacticaseibacillus in the 2020 taxonomic revision of Lactobacillus.{{cite journal|vauthors=Gu CT, Li CY, Yang LJ, Huo GC |title=Lactobacillus mudanjiangensis sp. nov., Lactobacillus songhuajiangensis sp. nov. and Lactobacillus nenjiangensis sp. nov., isolated from Chinese traditional pickle and sourdough |journal=Int J Syst Evol Microbiol |date=2013 |volume=63 |issue=Pt 12 |pages=4698–4706 |doi=10.1099/ijs.0.054296-0 |pmid=23950151 |doi-access=free}}

|Methylobacterium nonmethylotrophicum Feng et al., 2020 - family Methylobacteriaceae. A gram-negative, aerobic, non-spore-forming, rod-shaped, motile bacterium with a flagellum (monotrichous), isolated from tungsten mine tailings in Jiangxi Province, China.{{cite journal|vauthors=Feng GD, Chen W, Zhang XJ, Zhang J, Wang SN, Zhu H |title=Methylobacterium nonmethylotrophicum sp. nov., isolated from tungsten mine tailing |journal=Int J Syst Evol Microbiol |year=2020 |volume=70 |issue=4 |pages=2867–2872 |doi=10.1099/ijsem.0.004112 |pmid=32207677 |doi-access=free}}

|Natronolimnohabitans innermongolicus (Itoh et al., 2005) Sorokin et al., 2020 - family Natrialbaceae. A haloalkaliphilic archaeon isolated from a soda lake in Inner Mongolia, China. It was originally described as Natronolimnobius innermongolicus (31 letters), and subsequently transferred to newly created genus Natronolimnohabitans, which means "an organism living in soda lakes".{{cite journal|vauthors=Itoh T, Yamaguchi T, Zhou P, Takashina T |title=Natronolimnobius baerhuensis gen. nov., sp. nov. and Natronolimnobius innermongolicus sp. nov., novel haloalkaliphilic archaea isolated from soda lakes in Inner Mongolia, China |journal=Extremophiles |year=2005 |volume=9 |issue=2 |pages=111–116 |doi=10.1007/s00792-004-0426-z|pmid=15841343 |s2cid=23015421 }}{{cite journal|vauthors=Sorokin DY, Merkel AY, Messina E, Yakimov MM, Itoh T, Mesbah NM, Wiegel J, Oren A |title=Reclassification of the genus Natronolimnobius: proposal of two new genera, Natronolimnohabitans gen. nov. to accommodate Natronolimnobius innermongolicus and Natrarchaeobaculum gen. nov. to accommodate Natronolimnobius aegyptiacus and Natronolimnobius sulfurireducens |journal=Int J Syst Evol Microbiol |year=2020 |volume=70 |issue=5 |pages=3399–3405 |doi=10.1099/ijsem.0.004186 |pmid=32374250 |doi-access=free}}

|Neometanematobothrioides rachycentri (Parukhin, 1969) - family Didymozoidae. Another species in this aforementioned genus of marine flukes, which in this case affects the cobia (Rachycentrum canadum) and was identified in the Gulf of Tonkin. It was originally described as Nematobothrium rachycentri (25 letters), and subsequently transferred to genus Neometanematobothrioides.{{cite journal |last=Parukhin |first=A. M. |date=1969 |title=Nematobothrium rachycentri sp. nov. (Didymozoidae) - a new trematode from fish of North-Vietnam (Tonkin) Bay |journal=Uchenye Zapiski Gorkovskii Gosudarstv. Pedogog. Inst. Im. M. Gorkogo, Ser. Biol. Nauk. |volume=99 |pages=29–33 |url=https://www.cabdirect.org/cabdirect/abstract/19700802767 |language=ru |access-date=2021-07-26 |archive-date=2022-09-13 |archive-url=https://web.archive.org/web/20220913054028/https://www.cabdirect.org/cabdirect/welcome/?target=%2fcabdirect%2fabstract%2f19700802767 |url-status=live }}{{cite book |last=Yamaguti |first=S. |year=1971 |title=Synopsis of digenetic trematodes of vertebrates (Vol. I and II) |publisher=Keigaku Publishing Co. |location=Tokyo |page=1074 |url=https://www.cabdirect.org/cabdirect/abstract/19730809427 |access-date=2021-07-26 |archive-date=2022-09-13 |archive-url=https://web.archive.org/web/20220913054028/https://www.cabdirect.org/cabdirect/welcome/?target=%2fcabdirect%2fabstract%2f19730809427 |url-status=live }}

|Opisthorchinematobothrium parathunni Yamaguti, 1970 - family Didymozoidae. Another species in this aforementioned genus of marine flukes, which in this case which affects the bigeye tuna{{cite web|url=https://www.cabdirect.org/?target=%2fcabdirect%2fabstract%2f19720892623|title=CAB Direct|website=www.cabdirect.org|access-date=2021-08-10|archive-date=2021-08-10|archive-url=https://web.archive.org/web/20210810161002/https://www.cabdirect.org/?target=%2Fcabdirect%2Fabstract%2F19720892623|url-status=live}}

|† Paleopolymorphina pleurostomelloides (Franke, 1928) - family Polymorphinidae. A fossil foraminiferan from the Cretaceous of Germany. Originally described as Polymorphina pleurostomelloides (30 letters) and later transferred to newly created genus Paleopolymorphina (of which it is the type species), its specific epithet refers to the similarity of its test with those of genus Pleurostomella.{{cite journal|last=Franke |first=A. |date=1928 |title=Die Foraminiferen der Oberen Kreide Nord-und Mitteldeutschlands |journal=Abhandlungen der Preussischen Geologischen Landesanstalt |volume=111 |pages=1–207 |url=https://archive.org/details/dieforaminiferen00fran |language=de}}{{cite journal |last1=Cushman |first1=J. A. |last2=Ozawa |first2=Y. |date=1930 |title=A Monograph of the Foraminiferal Family Polymorphinidae, Recent and Fossil |journal=Proceedings of the United States National Museum |volume=77 |issue=2829 |pages=1–185 |doi=10.5479/si.00963801.77-2829.1 |url=http://www.biodiversitylibrary.org/page/32382238 |via=Biodiversity Heritage Library |access-date=2022-03-21 |archive-date=2021-10-28 |archive-url=https://web.archive.org/web/20211028160117/https://www.biodiversitylibrary.org/page/32382238 |url-status=live }}

|Paradesulfitobacterium ferrireducens {{small|Li et al., 2021}} - family Desulfitobacteriaceae. Another species in this aforementioned genus of bacteria, characterised, as its specific epithet indicates, by its ability to reduce iron. It was isolated from petroleum-contaminated soil sampled in Qingyang, Gansu, China.

|† Paraexophthalmocythere rodewaldensis Bartenstein & Brand 1959 - family Cytheridae. A fossil ostracod from the Cretaceous of Germany, which takes its specific name from a borehole in Rodewald, where the first specimens were collected.{{cite journal|last=Bartenstein |first=H. |date=1959 |title=Feinstratigraphisch wichtige Ostracoden aus dem nordwestdeutschen Valendis |journal=Paläontologische Zeitschrift |volume=33 |issue=4 |pages=224–240 |doi=10.1007/bf02987936 |bibcode=1959PalZ...33..224B |s2cid=129334500 |language=de}}

|Pseudarthrobacter phenanthrenivorans (Kallimanis et al., 2009) Busse, 2016 - family Micrococcaceae. An aerobic, gram-positive bacterium isolated from a sample of creosote-contaminated soil collected in Greece. Originally described as Arthrobacter phenanthrenivorans (30 letters), and later transferred to newly created genus Pseudarthrobacter. Its name means "Similar to a jointed rod", "that can digest phenanthrene".

{{cite journal|vauthors=Kallimanis A, Kavakiotis K, Perisynakis A, Sproer C, Pukall R, Drainas C, Koukkou AI |title=Arthrobacter phenanthrenivorans sp. nov., to accommodate the phenanthrene-degrading bacterium Arthrobacter sp. strain Sphe3 |journal=Int J Syst Evol Microbiol |year=2009 |volume=59 |issue=2 |pages=275–279 |doi=10.1099/ijs.0.000984-0 |pmid=19196765 |doi-access=free}}{{cite journal|last=Busse |first=HJ |title=Review of the taxonomy of the genus Arthrobacter, emendation of the genus Arthrobacter sensu lato, proposal to reclassify selected species of the genus Arthrobacter in the novel genera Glutamicibacter gen. nov., Paeniglutamicibacter gen. nov., Pseudoglutamicibacter gen. nov., Paenarthrobacter gen. nov. and Pseudarthrobacter gen. nov., and emended description of Arthrobacter roseus |journal=Int J Syst Evol Microbiol |year=2016 |volume=66 |issue=1 |pages=9–37 |doi=10.1099/ijsem.0.000702 |pmid=26486726 |doi-access=free}}

|Pseudophyllodistomum macrobrachicola (Yamaguti, 1934) - family Gorgoderidae. A parasitic fluke that affects freshwater shrimp, such as Macrobrachium nipponense. It is found in Japan. Originally described as Phyllodistomum macrobrachicola (29 letters) and later transferred to newly created genus Pseudophyllodistomum.{{cite journal|last=Cribb |first=T. H. |year=1987 |title=Studies on gorgoderid digeneans from Australian and Assian [sic] Freshwater fishes |journal=Journal of Natural History |volume=21 |issue=5 |pages=1129–1153 |doi=10.1080/00222938700770711|bibcode=1987JNatH..21.1129C }}

|Pseudorhadinorhynchus dussamicitatum Gupta & Gupta 1972 - family Illiosentidae. A marine parasitic acanthocephalan worm that has been found in the intestines of Indian fish such as the blacktip sea catfish (Plicofollis dussumieri) and the crescent banded grunter.{{cite book |last=Naidu |first=K. V. |year=2012 |title=Fauna of India and the adjacent countries-Acanthocephala |pages=1–638 |publisher=Zool. Surv. India |location=Kolkata |isbn=978-81-8171-301-8 |url=http://164.100.94.69/PDFVolumes/fi/046/index.pdf |access-date=1 June 2021 |archive-date=13 September 2022 |archive-url=https://web.archive.org/web/20220913054025/http://164.100.94.69/PDFVolumes/fi/046/index.pdf |url-status=live }}{{cite web |url=https://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=197232 |title=ITIS - Report: Pseudorhadinorhynchus dussamicitatum |publisher=Itis.gov |date=2021-09-01 |accessdate=2021-11-20 |archive-date=2021-06-02 |archive-url=https://web.archive.org/web/20210602221002/https://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=197232 |url-status=live }}

|Pseudoschikhobalotrema heterocotylum (Nahhas & Cable, 1964) - family Haplosplanchnidae. A marine parasitic fluke found in the Caribbean Sea, affecting the rainbow parrotfish. It was originally described as Schikhobalotrema heterocotylum (29 letters), and subsequently transferred to genus Pseudoschikhobalotrema.{{cite journal |last1=Nahhas |first1=F. M. |last2=Cable |first2=R. M. |year=1964 |title=Digenetic and aspidogastrid trematodes from marine fishes of Curaçao and Jamaica |journal=Tulane Studies in Zoology |volume=11 |pages=169–228 |doi=10.5962/bhl.part.7052 |url=https://www.biodiversitylibrary.org/page/10783359 |via=Biodiversity Heritage Library |access-date=2021-09-17 |archive-date=2022-09-13 |archive-url=https://web.archive.org/web/20220913054026/https://www.biodiversitylibrary.org/page/10783359 |url-status=live |doi-access=free }}

|† Pseudoschloenbachia antsirasiraensis Collignon, 1969 - family Muniericeratidae. A fossil species of ammonite from the Cretaceous of Madagascar, found near the village of Antsirasira.{{cite book |last=Collignon |first=M. |author-link=Maurice Collignon |date=1969 |title=Atlas des fossiles caractéristiques de Madagascar (Ammonites) |section=Fascicule XV (Campanien Inferieur) |page=196 |location=Tananarive |publisher=Service geologique |section-url=http://mmtk.ginras.ru/pdf/Collignon%201969_Campanien_inf.pdf |access-date=9 September 2021 |language=fr |archive-date=9 September 2021 |archive-url=https://web.archive.org/web/20210909113105/http://mmtk.ginras.ru/pdf/Collignon%201969_Campanien_inf.pdf |url-status=live }}

|Pseudotyrannochthonius australiensis Beier, 1966 - family Pseudotyrannochthoniidae. Another Australian species in this aforementioned genus of pseudoscorpions.{{cite journal|last=Beier |first=M. |year=1966 |title=On the pseudoscorpionidea of Australia |journal=Australian Journal of Zoology |volume=14 |issue=2 |pages=275–303 |doi=10.1071/zo9660275}}

|Scolopendrelloides pseudocongolensis Domínguez Camacho, 2010 - family Scutigerellidae. A species of garden centipede from the Democratic Republic of the Congo.{{cite journal |url= https://www.biotaxa.org/Zootaxa/article/view/zootaxa.2558.1.4 |doi= 10.11646/zootaxa.2558.1.4 |title= New insights on the genus Scolopendrelloides Bagnall 1913 (Scutigerellidae, Symphyla) with descriptions of two new species |year= 2010 |last1= Domínguez Camacho |first1= Miguel |journal= Zootaxa |volume= 2558 |page= 48 |access-date= 2021-03-05 |archive-date= 2022-09-13 |archive-url= https://web.archive.org/web/20220913054038/https://www.biotaxa.org/Zootaxa/article/view/zootaxa.2558.1.4 |url-status= live }}

|Sphingosinithalassobacter tenebrarum Zheng & Sun, 2020 - family Sphingomonadaceae. A Gram-negative, facultatively anaerobic, yellow-pigmented, non-motile, rod-shaped bacterium, isolated from a deep-sea cold seep. Its name means "sphingosine-containing rod bacterium from the sea" "of the darkness".{{cite journal|vauthors=Zheng R, Sun C |title=Sphingosinithalassobacter tenebrarum sp. nov., isolated from a deep-sea cold seep |journal=Int J Syst Evol Microbiol |year=2020 |volume=70 |issue=10 |pages=5561–5566 |doi=10.1099/ijsem.0.004448|pmid=32924915 |s2cid=221719877 |doi-access=free }}

|Stigmatodactylus dalagangpalawanicum A.S.Rob. - family Orchidaceae. A small orchid endemic to the island of Palawan in the Philippines, where it is called "dalaga ng Palawan" in Tagalog: the 'Maiden of Palawan'.{{cite journal|vauthors=Robinson AS, Gironella EP, Cervancia JM |year=2016 |title=New orchid species of Stigmatodactylus (Orchidoideae; Diurideae) and a new record of Cryptostylis carinata from central Palawan, Philippines |journal=Phytotaxa |volume=252 |issue=2 |pages=99–113 |doi=10.11646/phytotaxa.252.2.2 |doi-access=free}} One of two species that share the title of the second longest accepted plant name.

|Streptomyces phaeoluteichromatogenes Goodfellow et al., 2008 and Streptomyces purpurogeneiscleroticus Pridham, 1970 (Approved Lists, 1980) - family Streptomycetaceae. Two species of actinobacteria; the first was isolated at Rothamsted Research (UK) and its specific epithet means "producing brown and yellow colors".{{cite web|url=https://lpsn.dsmz.de/species/streptomyces-phaeoluteichromatogenes|title=Species: Streptomyces phaeoluteichromatogenes|website=lpsn.dsmz.de|access-date=2021-05-20|archive-date=2021-05-20|archive-url=https://web.archive.org/web/20210520122324/https://lpsn.dsmz.de/species/streptomyces-phaeoluteichromatogenes|url-status=live}}{{Cite web|url=https://bacdive.dsmz.de/strain/16424|title=Streptomyces phaeoluteichromatogenes A-180 | Type strain | DSM 41898, NRRL B-5799 | BacDiveID:16424|first=Adam|last=Podstawka|website=bacdive.dsmz.de|access-date=2021-05-20|archive-date=2021-05-20|archive-url=https://web.archive.org/web/20210520122321/https://bacdive.dsmz.de/strain/16424|url-status=live}} The second, which comes from India, was originally described as Chainia purpurogena (only 18 letters); when the genus Chainia was synonymised with Streptomyces, this species was assigned the replacement name Streptomyces purpurogeniscleroticus (34 letters), and the spelling of this name was later amended to the current version for grammatical correctness, by adding one letter. The specific epithet means "producing purple colour and sclerotia".{{cite journal|vauthors=Thirumalachar MJ, Sukapure RS |title=Studies on species of the genus Chainia from India |journal=Hindustan Antibiotics Bulletin |date=1964 |volume=6 |pages=157–166}}{{cite journal |last=Pridham |first=T.G. |title=New names and new combinations in the order Actinomycetales Buchanan 1917 |journal=Bulletin of the United States Department of Agriculture |date=1970 |volume=1424 |pages=1–55 |url=https://ageconsearch.umn.edu/record/171852/files/tb1424.pdf |access-date=9 July 2021 |archive-date=13 September 2022 |archive-url=https://web.archive.org/web/20220913054030/https://ageconsearch.umn.edu/nanna/record/171852/files/tb1424.pdf?withWatermark=0&version=1®isterDownload=1 |url-status=live }}{{cite journal|vauthors=Skerman V, McGowan V, Sneath P |title=Approved lists of bacterial names |journal=Int. J. Syst. Bacteriol. |date=1980 |volume=30 |issue=1 |pages=225–420 |doi=10.1099/00207713-30-1-225 |doi-access=free}}

|Terasakiispira papahanaumokuakeensis Zepeda et al., 2015 - family Halomonadaceae. A Gram-negative, helical gammaproteobacterium cultivated from an anchialine pool on Pearl and Hermes Atoll, Northwestern Hawaiian Islands. Its name means "Terasaki's spiral" (honouring microbiologist Yasuke Terasaki, for his contributions to the study of spiral-shaped bacteria) "from Papahānaumokuākea Marine National Monument".{{cite journal|vauthors=Zepeda VK, Busse HJ, Golke J, Saw JH, Alam M, Donachie SP |title=Terasakiispira papahanaumokuakeensis gen. nov., sp. nov., a gammaproteobacterium from Pearl and Hermes Atoll, Northwestern Hawaiian Islands |journal=Int J Syst Evol Microbiol |year=2015 |volume=65 |issue=10 |pages=3609–3617 |doi=10.1099/ijsem.0.000438 |pmid=26297573 |doi-access=free}}

|Thermodesulfobacterium hveragerdense Sonne-Hansen & Ahring, 2000 - family Thermodesulfobacteriaceae. Another species in this aforementioned genus of bacteria; this one was isolated from hotsprings in Iceland and named after the town of Hveragerði, where it was found.{{cite journal|vauthors=Sonne-Hansen J, Ahring BK |title=Thermodesulfobacterium hveragerdense sp. nov., and Thermodesulfovibrio islandicus sp. nov., two thermophilic sulfate reducing bacteria isolated from a Icelandic hot spring |journal=Syst Appl Microbiol |year=1999 |volume=22 |issue=4 |pages=559–564 |doi=10.1016/S0723-2020(99)80009-5 |pmid=10794144}}

|Thermosediminibacter litoriperuensis Lee et al., 2006 - family Thermosediminibacteraceae. An anaerobic, thermophilic bacterium that was isolated from deep sea sediments of the Peru margin collected during the Ocean Drilling Program.{{cite journal|vauthors=Lee YJ, Wagner ID, Brice ME, Kevbrin VV, Mills GL, Romanek CS, Wiegel J |title=Thermosediminibacter oceani gen. nov., sp. nov. and Thermosediminibacter litoriperuensis sp. nov., new anaerobic thermophilic bacteria isolated from Peru Margin |journal=Extremophiles |year=2005 |volume=9 |issue=5 |pages=375–383 |pmid=15965715 |doi=10.1007/s00792-005-0453-4|s2cid=12506144 }}

|Variimorphobacter saccharofermentans Rettenmaier et al., 2021 - family Lachnospiraceae. An anaerobic, Gram-negative bacterium isolated from a lab-scale biogas fermenter fed with maize silage. Its name means "rod shaped cells with variable morphology", "sugar-fermenting".{{cite journal|vauthors=Rettenmaier R, Thieme N, Streubel J, Di Bello L, Kowollik ML, Huang L, Maus I, Klingl A, Liebl W, Zverlov VV |title=Variimorphobacter saccharofermentans gen. nov., sp. nov., a new member of the family Lachnospiraceae, isolated from a maize-fed biogas fermenter |journal=Int J Syst Evol Microbiol |date=2021 |volume=71 |issue=11 |page=5044 |doi=10.1099/ijsem.0.005044 |issn=1466-5026 |pmid=34731077 |s2cid=242944332 }}

|Weberbauerocereus cephalomacrostibas (Werderm. & Backeb.) F.Ritter - family Cactaceae. This Peruvian cactus was originally described as Cereus cephalomacrostibas (24 letters); the specific epithet is derived from the Greek words kephale for 'head', makros for 'big' and stibas for 'bed', and refers to the large areoles that almost flow together near the tips of the shoots. It was later transferred to genus Weberbauerocereus, named for German botanist August Weberbauer.{{cite web|url=https://www.ipni.org/n/1036377-2|title=Weberbauerocereus cephalomacrostibas | International Plant Names Index|website=www.ipni.org|access-date=2021-05-31|archive-date=2021-06-02|archive-url=https://web.archive.org/web/20210602215746/https://www.ipni.org/n/1036377-2|url-status=live}} The second of two species that share the title of the second longest accepted plant name.

}}

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Category:Taxonomic lists

Category:Lists of species