Taxonomic revision of aphid-killing flies on the genus Sphaerophoria in the Western Hemisphere (Syrphidae)

Publication Type:Journal Article
Year of Publication:1973
Authors:L. V. Knutson
Journal:Miscellaneous publications of the Entomological Society of America
Keywords:Sphaerophoria, Sphaerophoria (Sphaerophoria), Sphaerophoria (Sphaerophoria) scripta (Linnaeus)
Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith