Cicada Killer Wasps
- Photograph and information on the solitary wasp, Sphecius speciosus, its life cycle and interaction with humans.
- http://www.animalcorner.co.uk/insects/wasps/wasps_cicada.html

Cicada Killer Wasp: Sphecius
- Description of this insect, its biology, and photographs and information on the two species that occur in Florida.
- http://creatures.ifas.ufl.edu/beneficial/cicada_killers.htm

Parasitoid Wasp Threatens Scottish Seven Spot Ladybird
- Photographic article by Anne Bruce on the effect the parasitic wasp Dinocampus coccinellae is having on the ladybird Coccinella septempunctata.
- http://www.microscopy-uk.org.uk/mag/art98/ladybird.html

Wasp Warriors: The Wasp Sting
- Article by Maurice Smith with photographs of the stinging apparatus and a description of how a sting is inflicted.
- http://www.microscopy-uk.org.uk/mag/articles/waspstng.html

Common Missouri Wasps and Bees
- This site offers lots of detailed information on wasps and bees, particularly those found in Missouri.
- http://mdc.mo.gov/nathis/insects/mowasp/

Southern Yellowjacket
- Factsheet on Vespula squamosa.
- http://insects.tamu.edu/fieldguide/cimg351.html

Red Velvet Ant or Cow Killer
- Factsheet on the flightless wasp Dasymutilla occidentalis.
- http://insects.tamu.edu/fieldguide/cimg344.html

Paper Wasps and Hornets
- Ohio State University Extension fact sheet on Polistes fuscatus pallipes, Polistes dominulus, and Dolichovespula maculata.
- http://ohioline.osu.edu/hyg-fact/2000/2077.html

Paper Wasp
- Photographs, life cycle, habitat, and pest status of Polistes sp. of wasps.
- http://insects.tamu.edu/fieldguide/cimg348.html

Mud Daubers
- Life cycle, habitat, and food sources of Chalybion, Sceliphron and other genera of this wasp.
- http://insects.tamu.edu/fieldguide/cimg334.html

The European Paper Wasp
- Information about the recent infestation of the US by this species (Polistes dominulus).
- http://bluebird.htmlplanet.com/paperwasp.htm

Prof. Chuck Holliday's Cicada-Killer Page
- Includes photographs, life cycle, publications, and species.
- http://ww2.lafayette.edu/~hollidac/cicadakillerhome.html

Cicada Killer Wasp
- Ohio State University extension factsheet.
- http://ohioline.osu.edu/hyg-fact/2000/2078A.html

Research on Chalcidoid Systematics
- Information about research on the Chalcidoidea from the University of California, Riverside.
- http://cache.ucr.edu/~heraty/

Encarsia formosa
- Text and photographs describing the biological control agent, Encarsia formosa, a parasitoid of whiteflies
- http://www.nysaes.cornell.edu/ent/biocontrol/parasitoids/eformosa.html

Eretmocerus eremicus
- Parasitic wasp used for biological control.
- http://www.nysaes.cornell.edu/ent/biocontrol/parasitoids/eretmocerus.html

Chrysis Net
- Information about Hymenoptera : Chrysididae (cuckoo wasps) - biology, morphology, collecting and studying, drawings, and macro photos.
- http://www.chrysis.net

Polistine Wasps and the Colony Cycle
- Behavior of Polistine Wasps.
- http://es.rice.edu/projects/Bios321/Polistinewasps.html