Proteininae

Proteininae
Megarthrus americanus
Scientific classification
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Insecta
Order:	Coleoptera
Suborder:	Polyphaga
Infraorder:	Staphyliniformia
Superfamily:	Staphylinoidea
Family:	Staphylinidae Lameere, 1900
Subfamilies
Aleocharinae Apateticinae Dasycerinae Empelinae Euaesthetinae Glypholomatinae Habrocerinae Leptotyphlinae Megalopsidiinae Micropeplinae Microsilphinae Neophoninae Olisthaerinae Omaliinae Osoriinae Oxyporinae Oxytelinae Paederinae Phloeocharinae Piestinae Proteininae Protopselaphinae Pselaphinae Pseudopsinae Scaphidiinae Solieriinae Staphylininae Steninae Tachyporinae Trichophyinae Trigonurinae

Proteininae Erichson 1839 are a subfamily of Staphylinidae.

Anatomy

• broad bodied.
• small, under 3 mm.
• elytra long, covering first visible abdominal tergite.
• tarsi 5-5-5 in NA, 4-4-4 in some southern hemisphere taxa.

• 
  Megarthrus americanus
• 
  Proteinus sp.

Ecology

• Habitat: found in fungi, under bark, in decaying vegetation, forest leaf litter.
• Collection Method: sift/Berlese leaf litter.
• Biology: saprophages or mycophages.

Systematics

Two genera and 22 species in North America.

References

• 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, FL. ix + 443 p.

External links

• Proteininae at Bugguide.net. [1]