Dasycerinae
{{Short description|Subfamily of beetles}}
{{Automatic taxobox
| image = Dasycerus bicolor 0014768 dorsal.jpg
| image_caption = Dasycerus bicolor
| taxon = Dasycerinae
| authority = Reitter, 1887
| subdivision_ranks = Genera
| subdivision = 1 extant genus, 3 extinct; see text.
}}
Dasycerinae is a subfamily of rove beetles.Newton, A. F., Jr., M. K. Thayer, J. S. Ashe, and D. S. Chandler. 2001. 22. Staphylinidae Latreille, 1802. p. 272–418. In: R. H. Arnett, Jr., and M. C. Thomas (eds.). American beetles, Volume 1. CRC Press; Boca Raton, Florida. ix + 443 p.
Dasycerinae currently only contains 1 extant genus and 3 extinct genera.{{Cite journal|last1=Yin|first1=Zi-Wei|last2=Lü|first2=Liang|last3=Yamamoto|first3=Shûhei|last4=Thayer|first4=Margaret K.|last5=Newton|first5=Alfred F.|last6=Cai|first6=Chen-Yang|title=Dasycerine rove beetles: Cretaceous diversification, phylogeny and historical biogeography (Coleoptera: Staphylinidae: Dasycerinae)|journal=Cladistics|year=2021|volume=37|issue=2|pages=185–210|language=en|doi=10.1111/cla.12430|pmid=34478187 |issn=1096-0031|doi-access=free}}
Genera
There are currently 4 described genera in Dasycerinae:
- †Cedasyrus {{Small|Yin & Cai, 2020}}
- Dasycerus {{Small|Brongniart, 1800}}
- †Protodasycerus {{Small|Yamamoto, 2016}}
- †Vetudasycerus {{Small|Cai, Thayer, Newton, Yin & Huang, 2018}}
(† = extinct)
Anatomy
They have antennae with 11 segments and trisegmented antennal clubs. The tarsi have three segments, and the elytra cover or nearly cover the entire abdomen.
Ecology
These beetles inhabit moist broadleaf forest litter.Ferro, M. L., M. L. Gimmel, K. E. Harms, and C. E. Carlton. 2012a. Comparison of the Coleoptera communities in leaf litter and rotten wood in Great Smoky Mountains National Park, USA. Insecta Mundi 259: 1–58. [http://digitalcommons.unl.edu/insectamundi/774]
Eastern species are wingless with small eyes; dissected females have only been found with a single egg. They are known to occur on fruiting fungi, but may not specifically feed on them.
References
{{Reflist}}
Further reading
- Herman, L.H. 2001: Catalog of the Staphylinidae (Insecta, Coleoptera): 1758 to the end of the second millennium. I. Introduction, history, biographical sketches, and omaliine group. Bulletin of the American Museum of Natural History, (265): 1–650. [http://digitallibrary.amnh.org/dspace/handle/2246/5826]
- Löbl, I., and F. G. Calame. 1996. Taxonomy and phylogeny of the Dasycerinae (Coleoptera: Staphylinidae). Journal of Natural History 30: 247–291.
- Wheeler, Q. D., and J. V. McHugh. 1994. A new southern Appalachian species, Dasycerus bicolor (Coleoptera: Staphylinidae: Dasycerinae), from declining endemic fir forests. The Coleopterists Bulletin 48: 265–271.
External links
{{Wikispecies|Dasycerinae}}
- [http://bugguide.net/node/view/481803 Dasycerinae at Bugguide.net]
{{Coleoptera|4}}
{{Taxonbar|from=Q350392}}