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Available bifurcating keys

published in# couplets last modified
Ensign wasp species of America north of MexicoTownes, H. K. 1949.1007/08/2008
This is largely a reproduction of Townes (1949), with a few modifications by A. R. Deans, insights from Smith (1998), and updated illustrations. Eleven species from the USA and Canada are keyed.
 
Key to New World ensign wasp genera (Hymenoptera: Evaniidae)Deans, A. R. 2006.701/18/2007
An English translation of the key published by Deans (2006). All genera found in the New World are keyed, and supplementary information (diagnosis, comments, etc.) is provided for each genus.
 
Species of AlobevaniaDeans, A. R., and R. Kawada. 2008.206/11/2008
This is a dichotomous key to the species of Alobevania, a genus found only in the New World tropics - from Costa Rica to Brazil.