Descriptions of North American dipterous insects

Publication Type:Journal Article
Year of Publication:1829
Authors:T. Say
Journal:Journal of the Academy of Natural Sciences of Philadelphia
Pagination:149-178, 183-188
Keywords:Copestylum, Copestylum (Copestylum), Copestylum (Copestylum) marginatum (Say)
Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith