
Bramble Mason Wasp/Ancistrocerus adiabatus

Smiling Mason Wasp/Ancistrocerus campestris

Bramble Mason Wasp/Ancistrocerus adiabatus

Smiling Mason Wasp/Ancistrocerus campestris

European Tube Wasp/Ancistrocerus gazella
Three of the local Eumeninae potter and mason wasp species sport a smile-like pattern of two scuttellum spots and one transverse band on the metanotum. (There’s another regional smiler, Ancistrocerus catskill, but I haven’t come across this species.)
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