Oak Rough Bulletgall Wasp Disholcaspis quercusmamma (Walsh, 1869)  

There are 2 records in the project database.

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Oak Rough Bulletgall Wasp galls in Howard Co., Maryland (8/28/2014). Photo by Richard Orr. (MBP list)

Oak Rough Bulletgall Wasp galls in Howard Co., Maryland (5/7/2017). Determined by Richard Orr. Photo by Joanne Solem. (MBP list)


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