Philip F. Torchio

• A survey of alfalfa pollinators and polination in the San Joaquin Valley of California with emphasis on establishment of the alkali bee
• Sapyga pumila cresson, a parasite of Megachile rotundata (F.)
• The biology of Anthophora (Micranthophora) Peritomae Cockerell (Hymenoptera: Apoidea, Anthophoridae)
• The ethology of the wasp, Pseudomasaris edwardsii (Cresson), and a description of its immature forms (Hymenoptera: Vespoidea, Masaridae)