A Synopsis Of The Laccornis difformis Species Group With A Revised Key To North american Species Of Laccornis Des gozis (Coleoptera, Dytiscidae)

G W Wolfe
P J Spangler

Published in Proceedings of The Biological Society of Washington, in 1985, in volume 98, pages 61-71

Date published:1985

BHL: 34648334
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