CATALOGUE OF NORTH AMERICAN DIPTERA. 



Revision of the Species of Anthrax from America, north of Mexico. Trans- 

 actions of the American Entomological Society, xix, 168-187; July, 1892. 

 Nineteen new species ; notes on many others ; table of species. 

 The Dipterous Parasite of Melanoplus devastator in California. Insect Life, 

 V, 22-24; Sept., 1892. 

 Sarcophaga opifera n. sp. 

 A New? Genus of Diptera Allied to Rhaphiomidas. Canadian Entomologist, 

 XXIV, 314, 315; Dec, 1892. 

 Apomidas trochilus new genus and species. 

 Synopsis of the Asilid Genus Anisopogon. Canadian Entomologist, xxv, 

 20-^2; Jan., 1893. 



A. ludiiis, rubidus and patruelis n. sp. 

 Synopsis of the Asilid Genus Blacodes. Canadian Entomologist, xxv, 33-34; 

 Feb., 1893. 

 Bl. crisiatus, truncus, clausus. 

 Synopsis of the Asilid Genus Dioctria. Canadian Entomologist, xxv, 80; 

 March, 1893. 

 D. parvulus and rubidus. 

 Synopsis of the Asilid Genera Mallophora and Nicocles. Canadian Ento- 

 mologist, xxv, 1 18-120; May, 1S93. 



Mallophora mcgachile and Nicocles argentatus. 

 An Anomalous Empid. Entomological News, iv, 208-210, fig. ; June, 1893. 



Mythicomyia rileyi. 

 A New Asilid Genus related to Erax. Canadian Entomologist, xxv, 175-177; 

 July, 1893- 

 Eifcria n. gen.; E. rava, Candida, peniicis. 

 Synopsis of the Dipterous Genus Thereva. Canadian Entomologist, xxv, 

 197-201 ; Aug., 1893. 

 Five new species. 

 Synopsis of the Dipterous Genus Psilocephala. Canadian Entomologist, 

 xxv, 222-229; Sept., 1893. 

 Ten new species. 

 New North American Trypetidas. Canadian Entomologist, xxvi, 71-75; 

 March, 1894. 

 Ten new species. 

 Notes and Descriptions of North American Bombylidae. Transactions of the 

 American Entomological Society, xxi, 89-112; March, 1894. 

 Two new genera ; many new species ; tables of genera and species. 

 Two Interesting new Diptera from Washington. Entomological News, v, 

 125, 126; April, 1894. 



Criorhiua johnsoni and Ccroplatus fasciola. 

 Brachycoma davidsoni n. sp., in an article by Anstruther Davidson, " On the 

 Parasites of Wild Bees in California"; Entomological News, v. 172; June, 

 1894. 

 Synopsis of the Dipterous Genus Symphoromyia. Journal of the New York 

 Entomological Society, 11, 53-56; 1894. 

 Several new species. 

 Revision of the Dipterous Family Therevid?e. Journal of the New York 

 Entomological Society, 11, 97-101 ; Sept., 1894. 

 Metaphragma and Nebritus; six new species. 



