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SOME ERYTHRONEURA (GRAPE LEAF HOPPERS) OF THE MACULATA GROUP. (HOMOPTERA CICADELLIDAE)

Published online by Cambridge University Press:  31 May 2012

R. H. Beamer
R. H. Beamer
Affiliation:
Department of Zoology, State College of Washington
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Extract

General ground color semihyaline to yellowish white marked with orange or red. Vertex with semblance of three white spots more or less surrounded with orange bands. Median white spot elongated. Pronotum with median Y-shaped orange mark, touching both margins, usual angular mark behind each eye. Scutellum with spot on tip, basal angles yellow. Clavi with basal anchor-shaped mark and rectangular spot before tip. Coria with angulate vitta arising on costa midway between plaque and humeral angle, reaching to claval suture. Another irregular-sided, zigzag, vitta arising at anterior end of plaque, more or less surrounding it and ending just before base of cell M4. Black spot in posterior end of plaque and base of cell M4. Tips of tegmina more or less dusky. Cross-veins red. Venter stramineous.

Type
Articles
Information
The Canadian Entomologist , Volume 64 , Issue 3 , March 1932 , pp. 69 - 72
Copyright
Copyright © Entomological Society of Canada 1932

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