Trechus obtusus Erichson (Coleoptera: Carabidae), a European ground beetle, on the Pacific coast of North America: its distribution, introduction, and spread

D H Kavanaugh
T L Erwin

Published in Pan-Pacific Entomologist, in 1985, in volume 61, issue 2, pages 170-179

Date published:1985

BHL: 56199620
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