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

Fall Fund Drive


Subphylum Crustacea - Crustaceans

Fairy Shrimp - Eubranchipus vernalis - female Water Flea - Eurycercus Water Flea - Polyphemus pediculus - female Daphniidae - Simocephalus Simocephalus Simocephalus Branchinecta cf sandiegonensis - Branchinecta Triops ?

Venezillo arizonicus Crayfish - Cambarus robustus Carcinus maenas Armadillidium vulgare? - Armadillidium vulgare 290733 woodlouse - Armadillidium vulgare Which terrestrial isopod is this? - Porcellionides Pillbug - Armadillidium vulgare Freshwater Isopod - Caecidotea

Sore on Goldfish Harpacticoid copepod - Acanthocyclops Cyclopid Copepod Sea Louse sessile barnacle Cyclopod - female Copepod - female

Bug-like Creatures Not Covered By BugGuide? cladoceran? cladoceran? Ostracods ostracods ostracods ostracods Ostracod