Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada

Clickable Guide

Interactive image map to choose major taxa Moths Butterflies Flies Caterpillars Flies Dragonflies Flies Mantids Cockroaches Bees and Wasps Walkingsticks Earwigs Ants Termites Hoppers and Kin Hoppers and Kin Beetles True Bugs Fleas Grasshoppers and Kin Ticks Spiders Scorpions Centipedes Millipedes

Calendar

Upcoming Events

National Moth Week was July 19-27, and the Summer 2025 gathering in Louisiana, July 19-27

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

Moth submissions from National Moth Week 2024

Photos of insects and people from the 2022 BugGuide gathering in New Mexico, July 20-24

Photos of insects and people from the Spring 2021 gathering in Louisiana, April 28-May 2

Photos of insects and people from the 2019 gathering in Louisiana, July 25-27


Subfamily Trechinae

Representative Images

small carabid - Bembidion Carabid - Bembidion americanum Elaphropus xanthopus - Tachyura Carabid close to creek  - Bembidion subangustatum Bembidion? - Bembidion Serranillus - Serranillus dunavani - male Elaphropus dolosus - Tachyura dolosa Notaphus sp.  - Bembidion aratum

Classification

Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Coleoptera (Beetles)
Suborder Adephaga
Family Carabidae (Ground Beetles)
Subfamily Trechinae

Explanation of Names

Trechinae Bonelli 1810

Numbers

~615 spp. in __ of 3 tribes in our area, >5,400 spp. in 4 tribes worldwide; all but ~100 spp. are almost equally divided between Bembidiini & Trechini(1)

Range

worldwide & throughout NA(1)

Works Cited

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