Date of Award:
5-1924
Document Type:
Thesis
Degree Name:
Master of Arts (MA)
Department:
Biology
Department name when degree awarded
Entomology
Committee Chair(s)
I. M. Hawley
Committee
I. M. Hawley
Abstract
There are many groups of insects in Utah that have not been touched in a systematic way up to the present time, and to the knowledge of the author no systematic work has been done on the homopterous family Aphididae.
Due to the very common occurrence of the aphids, or plant lice, and the need for a simple key that would aid in the determination of these insects, this work was commenced in June 1923, continuous work being carried on in collecting, determining, drawing and describing, up to the present time.
Checksum
7196388c9e778b65c4342c77113b06c3
Recommended Citation
Knowlton, George, "A Contribution to Our Knowledge of the Aphididae of Utah" (1924). All Graduate Theses and Dissertations, Spring 1920 to Summer 2023. 1581.
https://digitalcommons.usu.edu/etd/1581
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