Pictures and information of wasps in Brisbane, Australia.

Information about Hymenoptera : Chrysididae (cuckoo wasps) - biology, morphology, collecting and studying, drawings, and macro photos.

From A Field Guide to Common Texas Insects, by Bastiaan Drees and John Jackman.

Ohio State University extension factsheet.

This site offers lots of detailed information on wasps and bees, particularly those found in Missouri.

Text and photographs describing the biological control agent, Encarsia formosa, a parasitoid of whiteflies

Parasitic wasp used for biological control.

Life cycle, habitat, and food sources of Chalybion, Sceliphron and other genera of this wasp.

Photographs, life cycle, habitat, and pest status of Polistes sp. of wasps.

Ohio State University Extension fact sheet on Polistes fuscatus pallipes, Polistes dominulus, and Dolichovespula maculata.

Behavior of Polistine Wasps.

Includes photographs, life cycle, publications, and species.

Factsheet on the flightless wasp Dasymutilla occidentalis.

Information about research on the Chalcidoidea from the University of California, Riverside.

This website discusses all aspects of social wasps (hornets, yellowjackets, and paper wasps). It includes an introduction, a gallery, a forum, and numerous tips.

Factsheet on Vespula squamosa.

The life cycle of the cicada killer wasp (Sphecius), suggestions for control, and a bibliography.

Information about the recent infestation of the US by this species (Polistes dominulus).