
Stenodynerus percampanulatus
Male

Stenodynerus percampanulatus
Female

Euodynerus annulatus
Color is variable

Euodynerus hidalgo
Color is variable

Euodynerus crypticus
Color is variable

Pterocheilus quinquefasciatus - Female

Pterocheilus quinquefasciatus - Male

Polistes fuscatus
Color is variable

Polistes aurifer
Color is variable

Polistes dorsalis
Color is variable
This project could not have been completed without the assistance of the Hymenoptera experts: Drs. Richard Vernier, Matthias Buck, Mr. Eric R. Eaton, and others of BugGuide.net for their identifications of these vespids.
Hal C. Redd, and John M. Nelson, 1985, Distribution of Social Wasps in Oklahoma, The Southwestern Entomologist 10(2):85-102.
Vespidae in BugGuide.net
Matthias Buck, Stephen A. Marshall, and David K.B. Cheung, 2008, Identification Atlas of the Vespidae (Hymenoptera, Aculeata) of the northeastern Nearctic region