Studies on Syrphidæ. II. The Invalidity of Scæva (=catabomba) as a Genus
Osburn, Raymond C. (Raymond Carroll), 1872-1955
Article
1910
Journal of the New York Entomological Society
18
58--62
BioStor
English
Lawrence, Kan Allen Press [etc.]
BioStor: https://biostor.org/reference/119380
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