Title: Biblio RTF Export
Author: Biblio 7.x

C.  F. Thompson and Marnef, L., ?Austroascia segersi, a new genus and species (Diptera: Syrphidae)?, Papéis Avulsos de Zoologia, vol. 31, pp. 1-6, 1977.

P. Hvan (Sr) Doesburg and Doesburg, P. Hvan (Jr), ?La faune terrestre de l?Ile de Sainte-Helene. Troisieme partie. 13. Fam. Syrphidae.?, Annales du Musée royal de l?Afrique centrale Ser. 8vo (Zool.), vol. 215, pp. 63-74, 1977.

G. A.  Coovert and F. Thompson, C., ?The Sphegina species of eastern North America (Diptera: Syrphidae)?, Proceedings of the Biological Society of Washington, vol. 90, pp. 536-552, 1977.

M. Baez Fumero, ?Los S{\'?rfidos de las Islas Canarias (Diptera, Syrphidae)?, pp. 75-91 (incomplete), 1977.

C.  F. Thompson, ?Syrphidae?, in Biota Acuática de Sudamérica Austral, S. H.  Hurlbert, Ed. San Diego, California: San Diego State University, 1977, pp. 306-308.