Studies on Syrphidæ. I. Syrphus arcuatus Fallén and a Related New Species
Osburn, Raymond C. (Raymond Carroll), 1872-1955
Article
1910
Journal of the New York Entomological Society
18
53--57
BioStor
English
Lawrence, Kan Allen Press [etc.]
BioStor: https://biostor.org/reference/119172
Download MODS