On Diopsis, a genus of dipterous insects
Subtitle: with descriptions of twenty-one species
By: by J.O. Westwood ; read November 5, 1833, and November 4, 1834.
Series: Landmarks of science II
Publisher: R. Taylor
Published: 1837
Place of publication: London
Language: eng
Format: Microform
Number of pages: 313
Subjects: Diopsidae.; Flies.
Notes: Includes bibliographical references.

Microfiche. New York, N.Y. Readex Microprint Corporation, [1985?] (Landmarks II)

In Transactions of the Linnean Society of London (London, England : 1804), v. 17 (1837), p. 283-313.