An Interesting Feature in the Venation of Helicopsyche, the Molannidae, and the Leptoceridae

C Betten

Published in Annals of the Entomological Society of America, in 1913, in volume 6, issue 1, pages 65-73

Date published:1913

DOI: 10.1093/aesa/6.1.65
BHL: 11426865
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