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subgenus Triliarthrus

Bradycellus atrimedeus Bradycellus conformis (Fall) - Bradycellus conformis Ground Beetle - Bradycellus lugubris - male Ground Beetle - Bradycellus badipennis Ground Beetle - Bradycellus badipennis Ground Beetle - Bradycellus atrimedeus Ground Beetle - Bradycellus atrimedeus Bradycellus conformis
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Coleoptera (Beetles)
Suborder Adephaga
Family Carabidae (Ground Beetles)
Subfamily Harpalinae
Supertribe Harpalitae
Tribe Harpalini
Subtribe Stenolophina
Genus Bradycellus
No Taxon subgenus Triliarthrus
Explanation of Names
Triliarthrus Casey 1914
Numbers
6 spp. total, all in our area(1)
Range
precinctive to NA; throughout US & Canada north to ~57°N(1)(2)
Works Cited
1.Catalogue of Geadephaga (Coleoptera, Adephaga) of America, north of Mexico
Bousquet Y. 2012. ZooKeys 245: 1–1722.
2.American Beetles, Volume I: Archostemata, Myxophaga, Adephaga, Polyphaga: Staphyliniformia
Arnett, R.H., Jr., and M. C. Thomas. (eds.). 2000. CRC Press LLC, Boca Raton, FL.