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

Upcoming Events

Interested in a 2022 BugGuide gathering in New Mexico?

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

National Moth Week 2020 photos of insects and people.

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

Discussion, insects and people from the 2018 gathering in Virginia, July 27-29

Photos of insects and people from the 2015 gathering in Wisconsin, July 10-12

Photos of insects and people from the 2014 gathering in Virginia, June 4-7.

Previous events


Infraorder Caeciliusetae

Barklouse - Polypsocus corruptus Trapped in a spider's web - Polypsocus corruptus Bark Louse - Polypsocus corruptus Bark louse - Polypsocus corruptus Psocodea - Polypsocus corruptus - female barklice - Polypsocus corruptus Polypsocus corruptus Notoxus Beetle ? - Polypsocus corruptus

Asiopsocus sonorensis Mockford & Garcia Alrete 1976 - Asiopsocus sonorensis - male

Small Yellowish Fly - Valenzuela Lizard Barklouse - Valenzuela subflavus - male Unknown Barklice  - Valenzuela Valenzuela manteri (Sommerman) 1943 - Valenzuela manteri - female Valenzuela sp? - Valenzuela perplexus Xanthocaecilius quillayute? - Xanthocaecilius sommermanae Valenzuela male? - Valenzuela flavidus Liposcelis? - Valenzuela posticus - female

Bark louse - Teliapsocus conterminus For Diane #2 - Teliapsocus conterminus Psocomorpha - Teliapsocus conterminus Dark-shouldered barklouse - Teliapsocus conterminus shaggy psocid - Teliapsocus conterminus Teliapsocus conterminus? - Teliapsocus conterminus Caddisfly sp.? - Teliapsocus conterminus Teliapsocus conterminus

barklouse - Graphopsocus cruciatus Barklouse ID - Graphopsocus cruciatus Very small insect - Graphopsocus cruciatus  Narrow Barklice (Stenopsocidae) - Graphopsocus cruciatus Bark Louse? - Graphopsocus cruciatus Barklice - Graphopsocus cruciatus Gray barklouse - Graphopsocus cruciatus Graphopsocus cruciatus