Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada

Species Acrocera obsoleta


New East Asian and American genera of the "Cyrtus-Opsebius" branch of the Acroceridae
By Schlinger E.I.
Pacif. Insects 14: 409-428, 1972

A new species and notes on Acroceridae (Diptera)
By Sabrosky C.W.
Ent. News 55: 176‒182, 1943

A further contribution to the classification of the North American spider parasites of the family Acroceratidae (Diptera)
By Sabrosky C.W.
Am. Midl. Nat. 39: 382‒430, 1948

The biology of Acroceridae (Diptera): true endoparasitoids of spiders
By Schlinger E.I.
In: Nentwig W. (ed.) Ecophysiology of spiders. Springer, Berlin. pp. 319-327, 1987

A revision of the American spider parasites of the genera Ogcodes and Acrocera (Diptera, Acroceridae)
By Sabrosky C.W.
Am. Midl. Nat. 31: 385-413, 1944

Western Diptera: Descriptions of new genera and species of Diptera from the region west of the Mississippi and especially from C
By Osten Sacken, C. R. Baron von
Bulletin of the United States Geological and Geographical Survey of the Territories 3: 189-354., 1877
I used this for original descriptions of Asilidae.

Full title:
Western Diptera: Descriptions of new genera and species of Diptera from the region west of the Mississippi and especially from California.

Found here.

Pollinating flies (Diptera): A major contribution to plant diversity and agricultural production
By Ssymank A., Kearns C.A., Pape T., Thompson F.C.
Biodiversity 9: 86‒89, 2011

New Diptera from North and Central America
By Curran C.H.
Am. Mus. novitates 415: 1-16, 1930