The North American species of Conops
By: by S.W. Williston.
Contributors: Connecticut Academy of Arts and Sciences.
Series: Transactions of the Connecticut Academy of Arts and Sciences -- v. 4; CIHM/ICMH microfiche series -- no. 28154
Publisher: s.n.
Published: 1983
Place of publication: [S.l
Language: eng
Format: Microform
Number of pages: 14
Subjects: Diptera -- North America.; Flies.
Notes: Cover title.

"[From the Transactions of the Conn. Academy.  Vol IV. March, 1882.]"

Includes bibliographical references.

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