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Photos of insects and people from the 2024 BugGuide gathering in Idaho July 24-27

Moth submissions from National Moth Week 2024

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Genus Trachypachus

Trachypachus gibbsii LeConte - Trachypachus gibbsii Trachypachus holmbergi - Trachypachus inermis Trachypachus - Trachypachus inermis Trachypachus slevini Trachypachus inermis Trachypachus inermis False Ground Beetle - Trachypachus inermis Trachypachus gibbsii
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
Explanation of Names
Trachypachus Motschulsky 1844
Numbers
3 spp. in our area, 4 total(1)
T. gibbsii LeConte
T. inermis Motschulsky (until recently(1) considered T. holmbergi)
T. slevini Van Dyke -- w.OR-WA(2)
Size
3.8-7 mm(2)
Identification
descriptions of nearctic ssp. in(2) (key not provided)
Range
holarctic: n. Eurasia & w. NA (AK-CA to MT-CO)(1)
Habitat
forested areas, in leaf litter(3)
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.
3.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.