Ichneumon-flies of America North of Mexico pt. 2: Subfamilies Ephialtinae, Xoridinae, and Acaenitinae

Henry Townes
Marjorie Townes

Published in Bulletin of the United States National Museum, in 1960, issue 216, pages 1-676

Date published:1960

DOI: 10.5479/si.03629236.216.1-2
BHL: 7646161
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