The North American Psychodidæ
By: by S.W. Williston.
Publisher: s.n.]
Published: 1983
Place of publication: [S.l
Language: eng
Format: Microform
Subjects: Diptera -- North America.; Psychodidae.
Other titles: Entomological news.
Notes: Caption title.

Excerpt from Entomological news, v. 4 (April, 1893).

Filmed from a copy of the original publication held by the Entomology Research Library, Agriculture Canada. Ottawa : Canadian Institute for Historical Microreproductions, 1983.

p. 113-114.