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The Holopogon complex of North America, excluding Mexico, with the descriptions of a new genus and a new subgenus (Diptera, Asilidae)

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By: Martin, Charles Herbert,

Publication info: New York, N.Y, American Museum of Natural History, [1959]

Holding Institution: American Museum of Natural History Library

Subjects: 59.57,72A(7) Canada Classification Dasyholopogon Hadrokolos Holopogon Insects Robber flies United States