Faecalibacillus

{{Taxobox

| genus = Faecalibacillus

| genus_authority = Seo et al. 2019{{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. |date=13 June 2019 |doi=10.1601/tx.34549 |publisher=NamesforLife, LLC |language=en}}

| type_species = Faecalibacillus intestinalis

| type_species_authority = Seo et al. 2019

|subdivision_ranks = Species

|subdivision =

F. faecis
"F. hominis"
F. intestinalis

| synonyms =

}}

Faecalibacillus is a Gram-positive, obligately anaerobic long-rod-shaped and non-spore-forming genus from the family of Erysipelotrichidae with one known species (Faecalibacillus intestinalis).{{cite journal |last1=Seo |first1=Boram |last2=Jeon |first2=Kyungchan |last3=Baek |first3=Inwoo |last4=Lee |first4=Yung Mi |last5=Baek |first5=Kiwoon |last6=Ko |first6=GwangPyo |title=Faecalibacillus intestinalis gen. nov., sp. nov. and Faecalibacillus faecis sp. nov., isolated from human faeces |journal=International Journal of Systematic and Evolutionary Microbiology |date=17 May 2019 |volume=69 |issue=7 |pages=2120–2128 |doi=10.1099/ijsem.0.003443 |pmid=31099736|doi-access=free }} Faecalibacillus intestinalis has been isolated from human faeces.

Phylogeny

The currently accepted taxonomy is based on the List of Prokaryotic names with Standing in Nomenclature (LPSN){{cite web |author=J.P. Euzéby |url=https://lpsn.dsmz.de/genus/faecalibacillus |title=Faecalibacillus |access-date=2022-09-09 |publisher=List of Prokaryotic names with Standing in Nomenclature (LPSN)}} and National Center for Biotechnology Information (NCBI).{{cite web |author=Sayers |url=https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Tree&id=2678885&lvl=3&lin=f&keep=1&srchmode=1&unlock |title=Faecalibacillus |access-date=2022-09-09 |publisher=National Center for Biotechnology Information (NCBI) taxonomy database |display-authors=et al.}}

class="wikitable"
colspan=1 \| 16S rRNA based LTP_10_2024{{cite web \|title=The LTP \|url=https://imedea.uib-csic.es/mmg/ltp/#LTP\| access-date=10 December 2024}}{{cite web \|title=LTP_all tree in newick format \|url=https://imedea.uib-csic.es/mmg/ltp/wp-content/uploads/ltp/LTP_all_10_2024.ntree \|access-date=10 December 2024}}{{cite web \|title=LTP_10_2024 Release Notes \|url=https://imedea.uib-csic.es/mmg/ltp/wp-content/uploads/ltp/LTP_10_2024_release_notes.pdf \|access-date=10 December 2024}} ! colspan=1 \| 120 marker proteins based GTDB 09-RS220{{cite web \|title=GTDB release 09-RS220 \|url=https://gtdb.ecogenomic.org/about#4%7C \|website=Genome Taxonomy Database \|access-date=10 May 2024}}{{cite web \|title=bac120_r220.sp_labels \|url=https://data.gtdb.ecogenomic.org/releases/release220/220.0/auxillary_files/bac120_r220.sp_labels.tree \|website=Genome Taxonomy Database \|access-date=10 May 2024}}{{cite web \|title=Taxon History \|url=https://gtdb.ecogenomic.org/taxon_history/ \|website=Genome Taxonomy Database \|access-date=10 May 2024}}
style="vertical-align:top\| {{Clade \| style=font-size:90%;line-height:80% \|label1=Faecalibacillus \|1={{clade \|1=F. faecis Seo et al. 2019 \|2={{clade \|1=F. intestinalis Seo et al. 2019 \|2=Clostridium ammoniilyticum Hitch et al. 2022 }} }} }} \| {{Clade \| style=font-size:90%;line-height:80% \|label1=Faecalibacillus \|1={{clade \|1=F. faecis \|2=F. intestinalis }} }}

class="wikitable"

colspan=1 | 16S rRNA based LTP_10_2024{{cite web |title=The LTP |url=https://imedea.uib-csic.es/mmg/ltp/#LTP| access-date=10 December 2024}}{{cite web |title=LTP_all tree in newick format |url=https://imedea.uib-csic.es/mmg/ltp/wp-content/uploads/ltp/LTP_all_10_2024.ntree |access-date=10 December 2024}}{{cite web |title=LTP_10_2024 Release Notes |url=https://imedea.uib-csic.es/mmg/ltp/wp-content/uploads/ltp/LTP_10_2024_release_notes.pdf |access-date=10 December 2024}}

! colspan=1 | 120 marker proteins based GTDB 09-RS220{{cite web |title=GTDB release 09-RS220 |url=https://gtdb.ecogenomic.org/about#4%7C |website=Genome Taxonomy Database |access-date=10 May 2024}}{{cite web |title=bac120_r220.sp_labels |url=https://data.gtdb.ecogenomic.org/releases/release220/220.0/auxillary_files/bac120_r220.sp_labels.tree |website=Genome Taxonomy Database |access-date=10 May 2024}}{{cite web |title=Taxon History |url=https://gtdb.ecogenomic.org/taxon_history/ |website=Genome Taxonomy Database |access-date=10 May 2024}}

style="vertical-align:top|

{{Clade | style=font-size:90%;line-height:80%

|label1=Faecalibacillus

|1={{clade

|1=F. faecis Seo et al. 2019

|2={{clade

|1=F. intestinalis Seo et al. 2019

|2=Clostridium ammoniilyticum Hitch et al. 2022

}}

{{Clade | style=font-size:90%;line-height:80%

|label1=Faecalibacillus

|1={{clade