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Entomology

Eastern Illinois University

Theses/Dissertations

1998

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The Brachiacantha (Coleoptera: Coccinellidae) Of Illinois, Harry Wilson Montgomery Jr. Jan 1998

The Brachiacantha (Coleoptera: Coccinellidae) Of Illinois, Harry Wilson Montgomery Jr.

Masters Theses

The Illinois fauna of Brachiacantha (Coleoptera: Coccinellidae) is treated in this paper. Seven species were found to occur in Illinois through active collecting and study of specimens from 16 museums and private collections. A key to the identification of adults, descriptions of the adults, habitus photographs and national and state distribution maps are provided. The most commonly collected Illinois species are B. ursina, B. felina, B. quadripunctata quadripunctata and B. decempustulata. Uncommonly collected species are B. dentipes and B. rotunda. Brachiacantha indubitabilis is represented in the Illinois fauna only by the lectotype for the species. Malaise traps, sweep netting, yellow …