Ichneumon-flies of America north of Mexico
By: by Henry and Marjorie Townes.
Contributors: Townes, Marjorie.
Series: United States National Museum. Bulletin -- 216; Bulletin (United States National Museum) -- 216.
Publisher: Smithsonian Institution
Published: 1959
Place of publication: Washington
Language: eng
Subjects: Ichneumonidae; Hymenoptera -- North America
Table of contents: title: 1. Subfamily Metopiinae.; title: 2. Subfamilies Ephialtinae, Xoridinae, Acaenitinae.; title: 3. Subfamily Gelinae, tribe Mesostenini.