Crambidae
{{Short description|Family of moths}}
{{Automatic taxobox
| image = Scoparia.ambigualis.jpg
| image_caption = Scoparia ambigualis
| taxon = Crambidae
| authority = Latreille, 1810
| type_species = Phalaena pascuella
| type_species_authority = Linnaeus, 1758
| diversity = Some 10,347 species
| diversity_link = List of crambid genera
| subdivision_ranks = Subfamilies
| subdivision = see text
}}
Crambidae comprises the grass moth family of lepidopterans. They are variable in appearance, with the nominal subfamily Crambinae (grass moths) taking up closely folded postures on grass stems where they are inconspicuous, while other subfamilies include brightly coloured and patterned insects that rest in wing-spread attitudes.
In many classifications, the Crambidae have been treated as a subfamily of the Pyralidae or snout moths. The principal difference is a structure in the tympanal organs called the praecinctorium, which joins two tympanic membranes in the Crambidae, and is absent from the Pyralidae. The latest review by Munroe and Solis, in Kristensen (1999), retains the Crambidae as a full family. The family currently comprises 15 subfamilies with altogether 10,347 species in over 1,000 genera.{{cite journal|last1=Léger |first1=Théo |last2=Mally |first2=Richard |last3=Neinhuis |first3=Christoph |last4=Nuss |first4=Matthias |date=2020 |title=Refining the phylogeny of Crambidae with complete sampling of subfamilies (Lepidoptera, Pyraloidea) |journal=Zoologica Scripta |volume=50 |issue=1 |pages=84–99 |doi=10.1111/zsc.12452|doi-access=free }}
Systematics
{{cladogram |title=Cladogram of Crambidae subfamilies |caption=Crambidae phylogeny after Regier et al. (2012) and Léger et al. (2021)
|cladogram={{clade| style=font-size:85%;line-height:75%;width:400px;
|label1=Pyraloidea
|1={{clade
|1={{clade
|1=Pyralidae (sister group)
}}
|label2=Crambidae
|2={{clade
|1={{clade
|1=Pyraustinae
|2=Spilomelinae
}}
|2={{clade
|1={{clade
|1=Odontiinae
|2={{clade
|1=Linostinae
|2=Glaphyriinae
}}
}}
|2={{clade
|1={{clade
|2=Musotiminae
}}
|2={{clade
|1={{clade
|1=Midilinae
|2={{clade
|2=Acentropinae
}}
}}
|2={{clade
|2={{clade
|1={{clade
|1=Erupinae
|2={{clade
|2=Scopariinae
}}
}}
|2=Crambinae
}}
}}
}}
}}
}}
}}
}}
}}
}}
- subfamilia incertae sedis
- Conotalis Hampson, 1919
- Exsilirarcha Salmon & Bradley, 1956
- Subfamily Acentropinae Stephens, 1836
- Subfamily Crambinae Latreille, 1810
- Subfamily Erupinae Munroe, 1995
- Subfamily Glaphyriinae Forbes, 1923 (= Evergestinae Marion, 1952, Noordinae Minet, 1980,Regier, J. C., C. Mitter, M. A. Solis, J. E. Hayden, B. Landry, M. Nuss, T. J. Simonsen, S.-H. Yen , A. Zwick & M. P. Cummings 2012: [http://onlinelibrary.wiley.com/doi/10.1111/j.1365-3113.2012.00641.x/epdf A molecular phylogeny for the pyraloid moths (Lepidoptera: Pyraloidea) and its implications for higher-level classification.] {{Webarchive|url=https://web.archive.org/web/20160305112817/http://onlinelibrary.wiley.com/doi/10.1111/j.1365-3113.2012.00641.x/epdf |date=2016-03-05}} – Systematic Entomology, London 37 (4): 635–656. Cybalomiinae Marion, 1955, Cathariinae Minet, 1982)
- Subfamily Heliothelinae Amsel, 1961
- Subfamily Hoploscopinae Robinson et al., 1994
- Subfamily Lathrotelinae Clarke, 1971Minet, J. 2015: Lathrotelidae Clarke, 1971: a rehabilitated name deserving subfamily rank (Lepidoptera, Crambidae). – Bulletin de la Société entomologique de France, Paris 120 (1): 109–112.
- Subfamily Linostinae Amsel, 1956
- Subfamily Midilinae Munroe, 1958
- Subfamily Musotiminae Meyrick, 1884
- Subfamily Odontiinae Guenée, 1854
- Subfamily Pyraustinae Meyrick, 1890
- Subfamily Schoenobiinae Duponchel, 1846
- Subfamily Scopariinae Guenée, 1854
- Subfamily Spilomelinae Guenée, 1854 (= Wurthiinae Roepke, 1916)
Relationship with humans
Since crambids are relatively common throughout human settlements, the moths tend to affect crops and gardens, whether harmfully, beneficially or harmlessly. Beneficial crambids include the water hyacinth moth (Niphograpta albiguttalis), used to control its host (Eichhornia crassipes),{{cite web |last=McLeod |first=Robin |date=April 24, 2016 |url=https://bugguide.net/node/view/49440 |title=Species Niphograpta albiguttalis - Water Hyacinth Moth - Hodges#5149 |website=BugGuide |access-date=February 5, 2020 |archive-url=https://web.archive.org/web/20190501142054/https://bugguide.net/node/view/49440#body |archive-date=May 1, 2019 |url-status=live}} the water veneer (Acentria ephemerella), a biocontrol agent used against Eurasian watermilfoil,{{cite web |last=McLeod |first=Robin |date=February 1, 2019 |url=https://bugguide.net/node/view/10908 |title=Species Acentria ephemerella - Water Veneer - Hodges#5299 |website=BugGuide |access-date=February 5, 2020 |archive-url=https://web.archive.org/web/20190501141649/https://bugguide.net/node/view/10908#body |archive-date=May 1, 2019 |url-status=live}} and the bamboo borer (Omphisa fuscidentalis), of which the caterpillars are used for human consumption. The mint moth (Pyrausta aurata) is an example of a harmless crambid.
Crambid larvae are typically stem borers in plants of the grass family. As this family contains many important crops, some Crambidae species achieve pest status. The European corn borer Ostrinia nubilalis is perhaps the best known; introduced to the United States in the early 1900s, it is now widespread in all but the westernmost states. Other pest species include the pearl millet stem borer (Coniesta ignefusalis), the spotted stalk borer (Chilo partellus), the Asiatic rice borer (Chilo suppressalis), sod webworms (Crambus spp.), Duponchelia fovealis, the sugarcane borer (Diatraea saccharalis), bean pod borers (Maruca spp.), the rice white stemborer (Scirpophaga innotata), the southwestern corn borer (Diatraea grandiosella), and the grape leaffolder (Desmia maculalis).
Gallery
Image:Maruca vitrata.jpg|Maruca vitrata
File:Moth from Spilomelinae under Crambidae W IMG_2758.jpg|Spilomelinae species
File:Agriphila straminella on Achillea.ogv|Agriphila straminella on Achillea
File:Aethaloessa calidalis by Kadavoor.jpg|Aethaloessa calidalis
File:Bocchoris inspersalis on Desmodium triflorum at Kadavoor.jpg|Bocchoris inspersalis on Desmodium triflorum
File:Orange Mint Moth 9297.8.24.07.w.wiki.jpg|Pyrausta orphisalis
File:Celery Leaftier.jpg|Udea rubigalis
File:Herpetogramma adult.jpg|Herpetogramma sp.
See also
References
{{Reflist}}
Further reading
- Kristensen, N.P. (Ed.). 1999. Lepidoptera, Moths and Butterflies. Volume 1: Evolution, Systematics, and Biogeography. Handbuch der Zoologie. Eine Naturgeschichte der Stämme des Tierreiches / Handbook of Zoology. A Natural History of the phyla of the Animal Kingdom. Band / Volume IV Arthropoda: Insecta Teilband / Part 35: 491 pp. Walter de Gruyter, Berlin, New York.
External links
{{Commons category}}
{{Wikispecies}}
- [http://insecta.pro/family/crambidae/ "Family Crambidae"]. Insecta.pro
- [http://entomology.ifas.ufl.edu/creatures/beneficial/leps/waterlily_leafcutter.htm Synclita obliteralis, waterlily leafcuter] on the UF / IFAS Featured Creatures Web site
- [http://entomology.ifas.ufl.edu/creatures/field/sugarcane_borer.htm Diatraea saccharalis, sugarcane borer]
- [http://www.cirrusimage.com/moth_grape_leaf_folder.htm Grape Leaffolder Moth] Cirrus Digital
- {{cite web |last=McLeod |first=Robin |date=December 18, 2016 |url=https://bugguide.net/node/view/29246 |title=Family Crambidae - Crambid Snout Moths |website=BugGuide |access-date=April 11, 2018}}
{{Lepidoptera}}
{{Taxonbar |from=Q132980}}