2 12 CATALOGUE OF NORTH AMERICAN DIPTERA. 



fulvicoUis Haliday, in Walker's List, i, 124; v, 104. — Ga. 



Tick Id., Fla. — Johnson, 

 honestus Osten Sacken, West. Dipt., 211. — Cal. 

 nigripalpus Loew, Berl. Ent. Zeit., 1874, 379.— Mex. 

 nitidus Johnson, Ent. News, 1903, 22. — Overbrook, Pa. Early stages briefly 



mentioned : larvae in a decayed log. 

 obscuripennis Loew, Cent., iii, 6. — 111. INIich. — O. S. 

 varipes Loew, Cent., iii, 7. — Cuba. 



XYLOPHAGUS. 



Meigen, Ulig. Mag., 11, 266, 1803; Syst. Beschr., 11, 7, 1820. 



Zetterstedt, Dipt. Scand., i, 127, 1842. 



ScHiNER, Fauna Austr., i, 26, 1862. 



Brauer, Zweifl. d. Kaiserl. Mus., 11, TZ, 1882. 

 abdominalis Loew, Cent., ix, 64. — Texas. 



Johnson, Ent. News, ix, 158, records rearing larvae found under bark of 

 decaying pine at Riverton, N. J. ; xiv, 22, desc. of larva and pupa, with 

 figures. 

 decorus Williston, Canad. Ent., xvii, 121.- — Wash. 

 fasciatus Walker, List, i, 128. — ^Martin Falls, Canada. 



Montreal — Chagnon. 

 gracilis Williston, Canad. Ent., xvii. 121. — Wash., Ore. 

 longicornis Loew, Cent., ix, 62. — Mass. 

 lugens Loew, Cent., in, 8. — 111. 



Johnson. Ent. News, xiv, 23, bred from decayed oak and chestnut trees 

 at Riverton, N. J. ; notes on larvae and pupae. 



Pa. and N. H.— O. S. Cat. 

 persequus Walker, Dipt. Saund., i.^ — N. A. 



N. J.— Smith Cat; Axton, N. Y.— M. & H. C — riiiipcs Lw.?"). 

 reflectens Walker, List, i, 129. — N. Y. 

 rufipes Loew, Cent., ix, 63. — Mass. 



Canada— O. S. Cat.; Montreal— Chagnon ; White Mts., N. H.— Slosson. 



See persequus. 

 triangularis Say, Jour. Acad. Sci. Phil., in, 30; Compl. Works, 11, 52. — Mo. 



Wiedemann, Auss. Zw., i, 85. 



Macquart, Dipt. Exot., i, 171, suspects this to be a Suhula. 



XYLOMYIA. 



RoNDANi. Dipt. Ital. Prod., iv, 11, 1861, change of name. 



Meigen, Syst. Beschr., 11, 15, 1820 (Subula, preoc). 



Schiner, Fauna Austr., i, 25. 1862 (Subula). 



Brauer, Zweifl. d. Kaiserl. Mus., 11. 17, 1882 (Subula). 



Osten Sacken, Biologia, Dipt., i, 22 (Subula). 



Williston, Biologia, Dipt., i, 230. 



Bigot, Annales, 1879, 187 (Macroceromys). [O. S.] 

 americana Wiedemann, Dipt. Exot., 51; Auss. Zw., i, 84 (Xylophagus) . — N. A. 



Williston, Biologia, Dipt., i, 230, oc. in Mexico, several places. 



Johnson, Ent. News, xiv, 24. — 111. and Pa. 

 aterrima Johnson, Ent. News, xiv, 24. — N. 111. and Franconia, N. H. 

 elongata Osten Sacken, Biologia, Dipt., i, 22 (Subula).- — Guatemala. 

 fasciata Say, Jour. Acad. Sci. Phil., vi, 155; Compl. Works, 11, 353 (Xylopha- 

 gus). — Ind. Perhaps same as Arfhropcas americana — O. S. 



