Search

The California Velvet Ants of the Genus Dasymutilla Ashmead (Hymenoptera: Mutillidae)

The Megachiline Bees of California (Hymenoptera: Megachilidae)

The Conopid Flies of California (Diptera)

The Principal Larrea Bees of the Southwestern United States (Hymenoptera, Apoidea)

A Life's Atonement

Parasitic Bees of the Genus Holcopasites Ashmead Hymenoptera: Apoidea

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

Bredin-Archbold-Smithsonian Biological Survey of Dominica

An Annotated Catalog of the Halictid Bees of the Western Hemisphere (Humenoptera, Halictidae)

Revision of the Nearctic Species of the Pompilid Genus Pepsis (Hymenoptera, Pompilidae).