Heteroptera
Bed bug - Cimex lectularius Linnaeus, Bed Bugs and Blood-Sucking Conenose, Bedbugs, Cimex lectularius, Cimex lectularius, Cimex spp. (Bedbugs), Flatbugs (Insecta: Heteroptera: Aradidae), Podisus Online, The Bloodsuckers' Rosegarden
Homoptera
Cercopidae, Cicadellidae, Cicadidae, Membracidae, BugBios - Index of the Order Homoptera, Families of Homoptera, O. Orkin Insect Zoo - Homoptera
Bugs, Aphids, and Cicadas
Pictures and facts of Order Hemiptera in Brisbane, Australia.
Hemiptera
Taxonomy and images of aphids, cicadas, and true bugs from the Tree of Life project.