Revision of the fossorial hymenoptera of North America
Publisher: Entomological Society of Philadelphia
Published: 1866
Place of publication: Philadelphia
Language: eng
Subjects: Fossil Hymenoptera
Other titles: Fossorial hymenoptera of North America.; Crabronidae and nyssonidae.
Notes: From the proceedings of the Entomological Society 1866-1867.

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Table of contents: title: v. 1. Crabronide and nyssonidae / A. S. Packard, Jr., M.D.