A Revision of the rhopalocerus Species Group of Bembecinus Costa (Hymenoptera: Crabronidae: Bembicinae)

Friedrich W Gess
Wojciech J Pulawski
Sarah K Gess

Published in Proceedings of The California Academy of Sciences, in 2015, in volume 62, issue 7, pages 207-256

Date published:2015-04-15

BHL: 56339328
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