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

Water Flea - Polyphemus pediculus - female Unknown water insect - Triops Daphniidae - Simocephalus Daphniidae - Simocephalus Clam shrimp egg, Chydoridae Crustacean ? - Daphnia Crustacean ? - Daphnia

Pill Bug (Roly Poly) - Dorsal  - Armadillidium vulgare Hemigrapsus sanguineus Sowbug - Oniscus asellus Unknown Amphipod from San Francisco, CA - Arcitalitrus sylvaticus Water insect Metacarcinus magister (Dana) - Metacarcinus magister - female Elk Grove Woodlouse - Porcellio laevis Mangrove Tree Crab - Aratus pisonii

Planktonic marine copepod Calanus finmarchicus? Calanus finmarchicus? Copepod - Oncaea - female Cyclopoid - female ivory acorn barnacle  (Balanus eburneus) wetland Calanoids Semibalanus balanoides

Ostracods Ostracods Ostracods ostracods Ostracod Ostracoda Ostracoda Ostracoda