Mason wasps of the subfamily Eumeninae (family Vespidae) are incredibly diverse. This Keyhole Wasp, Pachodynerus nasidens, is just one of many species to be found in Arizona.
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Mason wasps of the subfamily Eumeninae (family Vespidae) are incredibly diverse. This Keyhole Wasp, Pachodynerus nasidens, is just one of many species to be found in Arizona.