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

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.

Photos of insects and people from the 2013 gathering in Arizona, July 25-28

Photos of insects and people from the 2012 gathering in Alabama

Photos of insects and people from the 2011 gathering in Iowa

Photos from the 2010 Workshop in Grinnell, Iowa

Photos from the 2009 gathering in Washington


Order Psocodea - Barklice, Booklice, and Parasitic Lice

Psocid - Cerobasis annulata Barklouse? - Echmepteryx hageni Barklouse - Pteroxanium kelloggi  Granary Booklouse  - Cerobasis guestfalica Barklouse - Echmepteryx hageni Psyllipsocus ramburii Psocid - Trogium pulsatorium Echmepteryx hageni

What order is this insect? - Stimulopalpus japonicus Stimulopalpus japonicus? - Stimulopalpus japonicus Tapinella maculata Mockford & Gurney 1956 - Tapinella maculata - female Tapinella maculata - male Peritroctes bengalensis - female What is this? - Lithoseopsis hellmani Booklouse - Liposcelis booklice

Barklouse - Polypsocus corruptus Blaste posticata  (Banks) - Blaste posticata - male Unknown Barklouse - Valenzuela confluens Blaste quieta - male Lizard Barklouse ? - Valenzuela - female Ectopsocus? - Ectopsocus adult barkhouse sp. - Graphopsocus cruciatus Caeciliusidae, Lizard Barklice - Xanthocaecilius sommermanae - male

Bird Louse Human Head Louse - Pediculus humanus Human Body Louse - Pediculus humanus Squirrel Louse Head louse - Pediculus humanus Louse found on a cat - Felicola subrostratus Pthirus pubis Poultry Lice?

Psocoptera nymph bug Some get marked for life ... Blouse nymph #1 Psocoptera 9 Barklouse nymph? Unknown