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711 square-headed wasps, sand wasps, and allies species
Pemphredon menkei
Bembix texana
Solierella levis
Tachytes fulviventris
Astata bicolor
Pisonopsis triangularis
Ectemnius paucimaculatus
Solierella peckhami
Ectemnius decemmaculatus
Tachysphex apicalis
Pemphredon lugubris
Rhopalum pedicellatum
Parammoplanus lenape
Stigmus fraternus
Pemphredon inornata
Tachytes mergus
Mimesa huron
Didineis texana
Cerceris compacta
Epinysson mellipes
Philanthus ventralis
Alysson guignardi
Philanthus psyche
Oxybelus cressonii
Oxybelus californicus
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