On the North American Asilidae (Dasypogoninae, Laphrinae), with a new genus of Syrphidae
By: by S.W. Williston.
Contributors: American Entomologist Society.
Series: CIHM/ICMH microfiche series -- no. 28159.
Publisher: s.n.
Published: 1984
Place of publication: [S.l
Language: eng
Format: Microform
Number of pages: 76
Subjects: Diptera -- North America; Flies
Notes: Caption title.

Reproduction of original in: Canada. Agriculture Canada. Entomological Research Library.

Pre-1900 Canadiana.

Excerpt from Transactions of the American Entomological Society, vol 11, December 1883.

Includes bibliographical refereness.

Microfiche. Ottawa : Canadian Institute for Historical Microreproductions, 1984. 1 microfiche (23 fr.) ; 11 x 15 cm. (CIHM/ICMH Microfiche series = CIHM/ICMH collection de microfiches ; no. 28159).