Order	Hymenoptera (Ants, Bees, Wasps and Sawflies) ▶
Family	Sphecidae (Thread-waisted Wasps) ▶
Genus	Chalybion (Blue Mud-dauber Wasps) ▶
Species	Chalybion californicum (Common Blue Mud-dauber Wasp) ▶

Central Park, New York, NY
Aug 11, 2018

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