Title:

Volume 20, Number 4: Annals of the Entomological Society of America

Collection:

Core Historical Literature of Agriculture

Date:

1927

Issue Date:

December, 1927

Identifier:

chla5077679_4188_004

Catalog Record:

5077679

Subject:

Entomology
Periodicals

Language:

English

Extent:

140 300dpi JPEG page images

Notes:

Digitization funded by Cornell University Class of 1956. Title selected from the series Literature of the agricultural sciences for the Core historical literature of agriculture.

Publisher:

Entomological Society of America

Publication Place:

Lanham, Md.

Publication Date:

1927

Format:

Issue

Articles

• Symposium-Needed Lines of Investigation in American Entomology
• Summary
• The Bionomics of Anastatus albitarsis Ashm. Parasitic in the eggs of Dictyoploca japonica Moore (Hymen)
• The American Catopsilias (Lepidoptera Pieridae)
• The External Anatomy of the Larva of Hoplocampa halcyon Nort., with a Key to the Ins tars and to those of Related Species (Tenthredinidse, Hymenoptera)
• Further Studies on the Genus Gypona and its Allies (Rhynchota Homoptera)
• The Application of Studies in Hydrogen Ion Concentration to Entomological Research
• The Thermocouple Method of Determining Temperatures
• The Development of the Proventriculus of Pytyogenes hopkinsi Swaine
• Some Observations on the Leaf-mining Flea-Beetle Dibolia borealis Chevrolat
• Further Observations on the Olfactory Powers of the Necrophori
• Introduction
• The Development of Coccophagus Gossypariae Gahan, a Parasite of the European Elm Scale
• Taxonomy
• Physiology
• Insect Bionomics
• Insect Ecology
• Beneficial Insects
• Economic Entomology
• Insect Control