Taxonomy of the Adults of the Genus \u3ci\u3eStrauzia\u3c/i\u3e Robineau-Desvoidy(Diptera, Tephritidae)

The recently increased importance of sunflowers (Helianthus annuus Linnaeus) as a crop has brought with it an increased interest in the sunflower maggot, a long-recognized common name for Strauzia longipennis (Wiedemann). The larva of this species bores downward in the stem and feeds upon the pith of sunflowers. Until recently the genus Strauzia was considered to include only the type-species S. longipennis, with 7 varieties (Foote, 1965). It is now known that some of these varieties should be classed as distinct species, differing morphologically and biologically

Notes on North American Piophilidae. III. (Diptera)

Volume: 70Start Page: 25End Page: 2

Ulidia omani, new species, from Israel (Diptera: Otitidae)

Volume: 72Start Page: 227End Page: 22

A new \u27bobo\u27 fly from the Gulf of California (Diptera: Chamaemyiidae\u27 Paraleucopis mexicana)

Volume: 83Start Page: 403End Page: 40

Themira nigricornis Meigen in North America, with a revised key to the Nearctic species of Themira (Diptera: Sepsidae)

Volume: 57Start Page: 93End Page: 9

Genus Callopistromyia Hendel (Diptera, Otitidae)

Volume: 85Start Page: 147End Page: 14

A second North American species of Traginops Coquillett (Diptera, Odiniidae)

Volume: 65Start Page: 51End Page: 5

The gender of Nosopon Hopkins (Mallophaga)

Volume: 81Start Page: 32