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Discussion of 2018 gathering

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

TaxonomyBrowseInfoImagesLinks
Books
Data

Subfamily Crabroninae - Square-headed Wasps

 
 
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A key to the species of Ectemnius in America north of Mexico with notes and description of a new species (Hymenoptera:Sphecidae)
By Bohart R.M., Kimsey L.S.
Proc. Entomol. Soc. Wash. 81: 486-498, 1979

Wespen - beobachten, bestimmen (Wasps - observing, identifying)
By Rolf Witt
Naturbuch Verlag, Augsburg, Germany, 1998
This well illustrated pocket-sized book of 360 pages is divided into a General Part describing wasps as a group (pages 9 - 79) and a Special Part (pages 80 - 336) giving keys to Vespidae, Crabronidae, Sphecidae etc. and their nests as well as illustrated descriptions of Embolemidae, Dryinidae, Bethylidae, Chrysididae, Sapygidae, Tiphiidae, Myrmosidae, Scoliidae, Mutillidae, Vespidae (incl. Polistinae, Vespinae, Masarinae, Eumeninae), Pompilidae, Crabronidae, Sphecidae. The illustrated decriptions of selected species include info on body length, range, habitats, phenology (months of appearance), biology incl.

A key to the genus Tachytes in America north of Mexico with descriptions of three new species (Hymenoptera, Sphecidae, Larrinae)
By Richard Bohart
Proceedings of the Entomological Society of Washington, 96:342-349, 1994

Revision of North American Liris Fabricius (Hymenoptera: Sphecoidea: Larridae)
By Karl V. Krombein, Sandra Shanks Gingras
Smithsonian Institution Press, Smithsonian Contributions To Zoology, No. 104 (96 pp.), 1984

California wasps of the genus Oxybelus (Hymenoptera: Sphecidae, Crabroninae)
By Bohart R.M. and Schlinger E.I.
Bulletin of the California Insect Survey 4(4): 103-142, 1957
Full text here.

Synopsis of the California species with a key to North American species.

Composition of spider prey captured by the wasp Trypoxylon (Trypargilum) tridentatum tridentatum in two habitats in an oasis in
By Karina Domínguez & María Luisa Jiménez
The Canadian Entomologist 140: 388–392, 2008
Complete title: "Composition of spider prey captured by the wasp Trypoxylon (Trypargilum) tridentatum tridentatum in two habitats in an oasis in Baja California Sur, Mexico"

Full Text

Wasps of the Genus Trypoxylon Subgenus Trypargilum in North America (Hymenoptera, Sphecidae)
By Rollin E. Coville
University of California Press, Entomology, Volume 97, 1982

A Review of the Nearctic Wasps of the Genus Trypoxylon (Hymenoptera: Sphecidae)
By Grace A. Sandhouse
American Midland Naturalist, Vol. 24, No. 1, pp. 133-176, 1940

 
 
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