The Syrphidœ of the Ethiopian region based on material in the collection of the British museum (Natural history),
with descriptions of new genera and species.
By Professor Mario Bezzi.

APA Citation

British Museum (Natural History). Department of Entomology., Bezzi, M. (Mario). (1915). The Syrphidœ of the Ethiopian region based on material in the collection of the British museum (Natural history): with descriptions of new genera and species. London: Printed by order of the Trustees.

MLA Citation

British Museum (Natural History). Department of Entomology, and M. (Mario) Bezzi. The Syrphidœ of the Ethiopian Region Based On Material In the Collection of the British Museum (Natural History): With Descriptions of New Genera And Species. London: Printed by order of the Trustees, 1915.