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

Discussion, insects and people from the 2018 BugGuide 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.

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

clam shrimp? Fairy Shrimp - Eubranchipus vernalis Water Flea Camptocercus Anomopoda Chydoridae Protective clear shell around water bug or larva Artemia monica

Pillbug - Armadillidium vulgare Amphipods Oniscidea - Trachelipus rathkii in the old wet leaves - Philoscia muscorum Isopoda - Porcellio spinicornis Crabs Pill Bug - Armadillidium nasatum Isopod - Armadillidium vulgare

Barnacles on rock Cyclopoid copepod antenna Benthic copepod - female Copepod - Oncaea - female Sapphirina - female Barnacles sessile barnacle Cyclopoida

Seed Shrimp clam shrimp ? cladoceran? ostracods Ostracod Ostracoda Ostracoda Freshwater aquatic tiny things