CATALOGUE OF NORTH AMERICAN DIPTERA. 283 



orphne WALKER, List, n, 456. N. Y. 



paropus WALKER, List, n, 455. N. Y. 



perrumpens WALKER, Trans. Ent. Soc., v, 283. Mex. 



sadyates WALKER, List, n, 453. Ohio. 



sericeus SAY, Jour. Acad. Sci. Phil., in, 48; Compl. Works, n, 63. Pa. 



WlEDEMANN, AuSS. Zw., I, 429. 



WALKER, List, n, 410 (herminius*) . Mass. [O. S.] 



WILLISTON, Trans. Amer. Ent. Soc., xi, pi. n, f. 10, no desc. ; Kans. Univ. 



Quart., n, 68. New England, Ind., Kans. 



RILEY, 2d Mo. Report, 123, gives figure, and notes that Harris (Insects 

 Injurious to Vegetation, 605) has reared the species from larvx feed- 

 ing on rhubarb roots. 

 N. J. Smith Cat. 



tenebrosus WILLISTON, Biologia, Dipt., i, 328. Omilteme, Mexico. 

 tibialis MACQUART, Hist. Nat. Dipt., i, 313. Philadelphia. 

 truquii BELLARDI, see Heligmoncitra. 

 vittatus OLIVIER, Encycl. Methodique, i, 263. San Domingo. 



RHADIURGUS. 



LOEW, Linnasa Ent., iv, 1.849. 

 leucopogon WILLISTON, Kans. Univ. Quart., n, 75. S. D., Nebr. 



LOPHONOTUS. 



MACQUART, Dipt. Exot., i, 2, 125, 1838. 



LOEW, Linnsea Ent., in, 423, 1848; Dipterenfauna Sudafrika's, 152, 1860. 

 humilis BELLARDI, Saggio, n, 51. Mex. 



DOLICHOPODID/E. 



LOEW, Mon. N. A. Dipt., vol. n, 1864 (in Smithsonian Miscellaneous Collec- 

 tions, No. 171), is a monograph which is still useful, although it must be 

 studied in connection with the later works. The earlier descriptions are 

 quoted and discussed in this monograph. 

 BIGOT, Annales, 1890, 261, article with table of genera of the world. 



Note. The arrangement in subfamilies, much of the synonymy, and 

 some notes, are the result of my own study of the family, which has 

 been a favorite with me for fourteen years. 



AGONOSOMIN.E. 



PSILOPODINUS. 



BIGOT, Annales Soc. Ent. France, 1890, 269. 



? BIGOT, Annales Soc. ent. France, 1859, 215 (Oariostylus, Megistostylus, 



Mesoblepharius, Condylo stylus, Euro stonier us, Dasypsilopits, Heterop- 



silopus, Acdipsilopus) . 



LOEW, Mon. N. A. Dipt., n, 229 (Psilopus*), 1864. 

 ? BIGOT, Annales Soc. ent. France, 1890, 261-269 (Spathipsilopus. 



Eudasypus, Amblyp silo pus, Tylochcctus, Oanoplicrus*). 

 ALDRICH, Kans. Univ. Quart., n, 47, 1895 (Psilopus in restricted sense) ; 



Biologia Centrali-Americana, Dipt., i, 350, 1901, table of American 



species (id.) ; Canad. Ent., 1904, 246, nomenclature. 



Note. As the species up to 1902 have all been referred to under the 

 name Psilopus, it will be unnecessary to repeat it in each reference. 



