Paul David Hurd

1921 – 1982

• A classification of the squash and gourd bees Peponapis and Xenoglossa (Hymenoptera: Apoidea)
• An annotated catalog of the carpenter bees (genus Xylocopa Latreille) of the Western Hemisphere (Hymenoptera, Anthophoridae)
• Ecology of the squash and gourd bee, Peponapis pruinosa, on cultivated cucurbits in California (Hymenoptera
• Parasitic bees of the genus Holcopasites Ashmead (Hymenoptera: Apoidea)
• Principal sunflower bees of North America with emphasis on the Southwestern United States (Hymenoptera, Apoidea)
• The bee family Oxaeidae with a revision of the North American species (Hymenoptera, Apoidea)
• A classification of the large carpenter bees (Xylocopini, Hymenoptera: Apoidea)
• American bees of the genus Diozys Lepeletier and Serville
• An annotated catalog of the halictid bees of the Western Hemisphere (Hymenoptera, Halictidae)
• Revision of the Nearctic species of the pompilid genus Pepsis (Hymenoptera, Pompilidae)
• Systematics of the California species of the genus Pepsis Fabricius (Hymenoptera: Pompilidae)
• The California velvet ants of the genus Dasymutilla Ashmead (Hymenoptera: Mutillidae)