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Species Trachypachus inermis

Trachypachidae - Trachypachus holmbergi - Trachypachus inermis Trachypachidae - Trachypachus holmbergi - Trachypachus inermis Trachypachus holmbergi - Trachypachus inermis Trachypachus holmbergi - Trachypachus inermis Trachypachus - Trachypachus inermis Trachypachus - Trachypachus inermis Trachypachus inermis Trachypachus inermis
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Coleoptera (Beetles)
Suborder Adephaga
Family Trachypachidae (False Ground Beetles)
Genus Trachypachus
Species inermis (Trachypachus inermis)
Synonyms and other taxonomic changes
Trachypachus inermis Motschulsky, 1850

Synonyms: (1)
Trachypachus holmbergi Mannerheim, 1853
Trachypachus oregonus Casey, 1920
Trachypachus specularis Casey, 1920

*Bousquet (1) gives the Motschulsky name priority over Mannerheim's name.
Size
3.8 to 5.8 mm (2)
Range
Most widespread in the genus. Ranges from Alaska (Kenai Penninsula) to northwest Saskatchewan, south to Colorado, Utah, and the Sierra Nevada and Coast Ranges of California. (1)

State/Province Records: (1)
CAN: AB, BC, NT, SK, YT
USA: AK, CA, CO, ID, MT, NV, OR, UT, WA, WY
Internet References
Page on Tree of Life.
Works Cited
1.Catalogue of Geadephaga (Coleoptera, Adephaga) of America, north of Mexico
Bousquet Y. 2012. ZooKeys 245: 1–1722.
2.The ground-beetles (Carabidae, excl. Cicindelinae) of Canada and Alaska, parts 1—6
C.H. Lindroth. 1961. Opuscula Entomologica Supplementa XX, XXIV, XXIX, XXXIII, XXXIV, XXXV.