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


Subphylum Crustacea - Crustaceans

Spiny Water Flea - Bythotrephes longimanus - male - female Fairy shrimp - Eubranchipus Longtail Tadpole Shrimp (Triops longicaudatus) - Triops Daphniidae - Simocephalus Notostraca (tadpole shrimp) - Lepidurus Ostracod? - - Triops Simocephalus

Wood Louse - Miktoniscus Oniscus asellus Ocypodid #2 - Ocypode quadrata Woodlouse - Ligidium gracile Woodlouse IMG_7732 - Haplophthalmus danicus Isopod - Porcellio scaber Unknown Sow Bug - Atlantoscia floridana woodlouse 020617 - Trachelipus rathkii

copepod - female Copepod? Sessile intertidal marine barnacle Barnacles on rock Benthis copepod - female Cyclopidae Cyclopoida - male Sea Louse

Bug-like Creatures Not Covered By BugGuide? Ostracod cladoceran? Ostracods ostracods ostracods Small organisms swimming in stagnant water Ostracod