Paul David Hurd

Principal sunflower bees of North America with emphasis on the Southwestern United States (Hymenoptera, Apoidea)

1980

An annotated catalog of the carpenter bees (genus Xylocopa Latreille) of the Western Hemisphere (Hymenoptera, Anthophoridae)

1978

The bee family Oxaeidae with a revision of the North American species (Hymenoptera, Apoidea)

1976

Ecology of the squash and gourd bee, Peponapis pruinosa, on cultivated cucurbits in California (Hymenoptera

1974

Parasitic bees of the genus Holcopasites Ashmead (Hymenoptera: Apoidea)

1972

A classification of the squash and gourd bees Peponapis and Xenoglossa (Hymenoptera: Apoidea)

1970

The principal Larrea bees of the southwestern United States (Hymenoptera, Apoidea)

1975

A classification of the large carpenter bees (Xylocopini, Hymenoptera: Apoidea)

1963

American bees of the genus Diozys Lepeletier and Serville

1958

The megachiline bees of California (Hymenoptera : Megachilidae)

1955

The carpenter bees of California (Hymenoptera: Apoidea)

1955

The Scoliidae of California (Hymenoptera: Aculeata)

1952

Revision of the Nearctic species of the pompilid genus Pepsis (Hymenoptera, Pompilidae)

1952

The California velvet ants of the genus Dasymutilla Ashmead (Hymenoptera: Mutillidae)

1951

The melectine bees of California (Hymenoptera: Anthrophoridae)

1951

Systematics of the California species of the genus Pepsis Fabricius (Hymenoptera: Pompilidae)

1948

An annotated catalog of the halictid bees of the Western Hemisphere (Hymenoptera, Halictidae)