Title
The occurrence of an American genus in Europe and a European genus in America (Diptera: Syrphidae, Sepsidae)
By
Shannon, R. C. (Raymond Corbett), 1894-1945
Original Publication
Proceedings of the Entomological Society of Washington
Published by
Washington, etc, Entomological Society of Washington,
Identifiers
BioStor:
https://biostor.org/reference/73721
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