Volume 30, Number 2: Annals of the Entomological Society of America
Articles
- Experimental Crossing of Subspecies in Nemobius (Orthoptera: Gryllidae)
- The Bionomics of Chaetophleps setosa Coquillett
- Noctuidae Taken at a Bait Trap in Kansas
- Notes on the Life History and Anatomy of Trichogramma
- Bramble Fruit Aphids
- Helichus immsi, sp. n., and Notes on Other North American Species of the Genus (Coleoptera, Dryopidae)
- The Life-history of Osmia lignaria and O. cordata, with Notes on O. conjuncta
- Notes on Culex erraticus and Related Species in the United States, (Diptera, Culicidae)
- Anopheles acanthotorynus, a New Species of the Subgenus Stethomyia from Peru (Diptera, Culicidae)
- The Embryology of Calendra callosa Olivier; the Southern Corn Billbug (Coleoptera, Rhynchophoridae)
- Perilestes castor and P. pollux, New Dragon-flies from Ecuador, with Notes on P. kahli (Odonata: Lestidae)
- Habitat Selection by Trichogramma
- Staurophlebia auca, a New Dragonfly from Ecuador (Odonata: Aeshnidae)
- Book Notices
- New Spiders of the Family Agelenidae from Western North America
- Structure of the Reproductive System of the Pecan Weevil (Curculionidae)
- New Species of Paratyndaris with Notes on Described Forms (Coleoptera: Buprestidae)
- The Influence of a Pure Carbohydrate Diet on Newly Emerged Honeybees
- Variation in Populations and in Size of Adults of Trichogramma minutum Riley Emerging from Eggs of Heliothis obsoleta Fab.
- Observations on Grylloblatta campodeiformis Walker
- Time Required for Food Passage Through the Alimentary Tract of the Cockroach, Periplaneta americana Linn.