Fullerton Arboretum, Fullerton, Orange County, CA. 4-15-07. © Ron Hemberger
Mason Wasp

Parancistrocerus sp.

Hymenoptera: Vespidae

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Fullerton Arboretum, Fullerton, Orange County, CA. 4-15-07. © Ron Hemberger


Fullerton Arboretum, Fullerton, Orange County, CA. 4-15-07. © Ron Hemberger

James Dilley Preserve, Laguna Beach, Orange County, CA. 7-17-10. © Ron Hemberger
Oak Canyon Nature Center, Anaheim, Orange County, CA. 7-18-10. © Ron Hemberger