Tribe Trechini

Classification · Numbers · Size · Identification · Works Cited

Classification

Kingdom Animalia (Animals)

Phylum Arthropoda (Arthropods)

Subphylum Hexapoda (Hexapods)

Class Insecta (Insects)

Order Coleoptera (Beetles)

Suborder Adephaga (Ground and Water Beetles)

Family Carabidae (Ground Beetles)

Subfamily Trechinae

Tribe Trechini

Numbers

ca. 300 spp. in 9 genera in our area (all in the subtribe Trechina), ~2650 spp. in >170 genera of 2 subtribes worldwide(1)(2)

Size

typically 2-7 mm(1)

Identification

monotonous in color and form; eyes very often small or lacking(1)

Works Cited

1.	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.

2.	Catalogue of Geadephaga (Coleoptera, Adephaga) of America, north of Mexico Bousquet Y. 2012. ZooKeys 245: 1–1722.

Contributed by Cotinis on 13 January, 2006 - 9:49am
Additional contributions by v belov
Last updated 4 March, 2013 - 8:52am

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