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


pectoralis group

 
 
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Arge ? - Arge Arge ? - Arge Arge pectoralis group - Arge Black fly with orange shoulders - Arge Sawfly - Arge pectoralis? - Arge Sawfly - Arge pectoralis? - Arge Unknown Bug_6782 - Arge - male Unknown Bug - Arge Unknown Bug - Arge Unknown Bug - Arge Unknown Bug - Arge - male What is this? - Arge Sawfly? 720 - Arge Unknown Insect on leaf of Lupinus perennis - Arge Unknown Insect on leaf of Lupinus perennis - Arge Sawfly - Arge Sawfly - Arge Sawfly - Arge Which species? - Arge - male - female BG2393 E0323 - Arge BG2393 E0323 - Arge BG2393 E0323 - Arge BG2393 E0323 - Arge BG2393 E0323 - Arge

 
 
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