Descriptions and records of North American Trichoptera
By: by Herbert H. Ross.
Publisher: American Entomological Society
Published: 1941
Place of publication: Philadelphia
Language: eng
Number of pages: 126
Subjects: Caddisflies -- North America
Notes: Cover title.

"From the Transactions of the American Entomological Society, v. 67, 35-126, no. 1084, issued June 30, 1941."