CATALOGUE OF NORTH AMERICAN DIPTERA. 633 



Subgenus Diplotoxa. 



See LoEW, Cent., x, 98, 1872. 

 alternata Loew, Cent., x, 97. — Texas, 

 confluens Loew, Cent., x, 94. — Texas, 

 microcera Loew, Cent., x, 95. — Texas, 

 nigricans Loew, Cent., x, 98. — Texas, 

 pulchripes Loew, Cent., x, 96. — Texas, 

 versicolor Loew, Cent., iii, 97. — D. C. U. S. and Canada — O. S. 



N. J.— Smith Cat; White I\lts., N. H.— Slosson. 

 gundlachi Loew, Cent., x, 93. — Cuba. 



Subgenus Chlorops. 



Inckisive of Chloropisca and a few species that have not been assigned 

 to any subgenus; notes on some of these are given by Loew in O. S. 

 Cat., p. 209. 

 abdominalis Coquillett, Proc. Acad. Nat. Sci. Phil, 1895, 318. — Charlotte Har- 

 bor, Fla. 

 albifacies Adams, Kans. Univ. Sci. Bull., 11, 43 (albifascics). — Atherton, Mo. 

 antennalis Fitch, 2d N. Y. Rept., 532. — N. Y. 

 annulata Walker, List, iv, 11 19. — Martin Falls, Canada. 

 appropinqua Adams, Kans. Univ. Sci. Bull, 11, 39. — Kans., Wyo. and Col. 

 aristalis Coquillett, Jour. N. Y. Ent. Soc, vi, 46. — N. C, Ga. 

 assimilis Macquart, Dipt. Exot., Suppl. iv, 2, 306, pi. xxviii, f. 9. — N. A. 

 Walker, List, iv, 1120 (bistn'afus). — Martin Falls, Canada. 

 Fitch, ist N. Y. Rept., 299 (Siphonclla obcsa). — N. Y. 

 Loew, Cent., iii, 87 (trivialis). — D. C. 

 GiGLio-Tos, Ditt. del Mess., iv, 65, oc. at Puebla, Mex. 

 Coquillett, Jour. N. Y. Ent. Soc, vi, 47, above synonymy; Bull. 10, n. 

 sen, Div. of Ent., records larvss among roots of Poa and in sugar-beet 

 leaves ; also in earth about roots of horse-radish. — Cal., D. C. 

 Chittenden, Bull. 17, n. ser., Div. Ent., 86, larvae afifecting roots of millet. 

 N. J. — Smith Cat. ; Montreal — Chagnon ; St. Augustine, Fla. — Johnson ; 

 White Mts., N. H.— Slosson ; Beulah, N. M.— Skinner. 

 atra Macquart, Dipt. Exot., Suppl. iv, 2, 307, pi. xxviii, f. 12. — N. A. 

 bilineata Adams, Kans. Univ. Sci. Bull., 11, 40. — North Park, Col. 

 cinereipennis Adams, Kans. Univ. Sci. Bull, 11, 40 (cincrapcniiis) . — Riley Co., 



Kans. 

 crocota Loew, Cent., iii. 89. — Pa. N. J. — Smith Cat. 

 graminea Coquillett, Jour. N. Y. Ent. Soc, vi, 47 ; Bull. 10, n. ser., Div. of 



Ent., 71. larvs in grass. — Lancaster, Cal. 

 grata Loew, Cent., in, 92 {Chloropisca'). — Pa. 



N. J.— Smith Cat.; Montreal— Chagnon ; White Mts., N. H.— Slosson ; 

 St. Augustine, Fla.— Johnson. 

 halteralis Adams, Kans. Univ. Sci. Bull., 11, 41.— Ariz. 



ingrata Williston, Bull. Ohio Expt. Sta., Tech. sen, i. No. 3, p. 156. — Ohio; 

 larvae in gall on Mnhlcnbcrgia mexicana. 

 Coquillett, Bull. 10, n. ser., Div. Ent., 71. larv?g in gall on Mnhlcnbcrgia. 

 -Lid. 

 liturata x^dams, Kans. Univ. Sci. Bull, 11, 41. — Lusk, Wyo. 

 melanocera Loew, Cent., in, 91. — ^D. C. N. J. — Smith Cat. 

 mella Loew, Cent., x, 100. — Texas. 

 obscuricornis Loew, Cent., iii, 90. — D. C. 



N. J. — Smith Cat.; Montreal — Chagnon. 



