Browsing by Author "Hurd, Paul David, 1921-"
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Item The genus Psorthaspis on the Mexican central plateau (Hymenoptera, Pompilidae). American Museum novitates ; no. 1662(New York : American Museum of Natural History, 1954) Evans, Howard Ensign.; Hurd, Paul David, 1921-; David Rockefeller Mexican Expedition of the American Museum of Natural History 1947)Item Notes on the subgenera of the New World carpenter bees of the genus Xylocopa (Hymenoptera, Apoidea). American Museum novitates ; no. 1776(New York, N.Y. : American Museum of Natural History, 1956) Hurd, Paul David, 1921-Item Revision of the Nearctic species of the pompilid genus Pepsis (Hymenoptera, Pompilidae). Bulletin of the AMNH ; v. 98, article 4(New York : [American Museum of Natural History], 1952) Hurd, Paul David, 1921-