638 CATALOGUE OF NORTH AMERICAN DIPTERA. 



ScHiNER, Fauna Austr., 11, 223, 1864. 



WiLLiSTON, Trans. Ent. Soc. Lond., 1896, 421, 1896, table of St. Vincent 



species. 

 Webster, Dept. Agric. Rept., 1886, 574, notes on a species infesting wheat 

 straws ; op. cit., 582, notes on a species infesting clover stems ; Ins. 

 Life, III, 81, on the infestation of wheat in U. S. and Canada. 

 Riley and Howard, Ins. Life, i, 346, note on a species affecting chrysan- 

 themums in Pa. 

 anonyma Williston, Trans. Ent. Soc. Lond., 1896, 423. — St. Vincent, W. I. 



Porto Rico — Coquillett. 

 apicalis Williston, Trans. Ent. Soc. Lond., 1896, 422. — St. Vincent, W. I. 

 atriceps Loew, Cent., iii, 74. — Pa. 

 brassicae Riley, see Agromysa trifolii. 

 carbonaria Loew, Cent., vii, 76. — D. C. 



Fletcher, Trans. Royal Soc. Canada, 2d ser., v, 209, ref. and fig. 

 Garman, Bull. 30, Ky. Expt. Sta. (probably variabilis). — Ky. ; larvae live 



in young wheat plants. 

 Fletcher, Rept. Ent. and Bot., 1898, 176, figs, and habits; additional items 

 are given in the 1890 report; Trans. Royal Soc. Canada, 2d ser., v, 

 209, ref. and figure. — Ottawa, Can. 

 Webster, Canad. Ent, 1900, 212, reared from wheat plants in Ohio. 

 Coquillett, Bull. 10, n. ser., Div. of Ent., 74; larvse in wheat and in 



Agropcdimn caninum. — Ind., Nebr., Ottawa, Canada. 

 Howard, Proc. Wash. Acad. Sci., 11, 591, note. — D. C, Va. 

 Webster, Bull. 42, Div. of Ent., 1903, 51-56, life hist. The Lesser Wheat 



Stem-Maggot. 

 Hudsonian Zone, N. M. — Cockerell ; Alaska — Coquillett. 

 collusor TowNSEND, Proc. Cal. Acad. Sci., iv, 619. — Lower Cal. ; causes irrita- 

 tion to the eyes of travelers, and the disease called " inal de ojo." 

 concinna Williston, Trans. Ent. Soc. Lond., 1896, 424. — St. Vincent, W. I. 

 coxendix Fitch, 2d N. Y. Rept., 533. — N. Y. 



Coquillett, Proc. U. S. N. M., xxii, 266, oc. in Porto Rico, and " from 



N. H. to Fla., and westward to Col." 

 Coquillett, Bull. 10, n. sen, Div. of Ent., y2i, habits; larvse in burrows 

 of Elasmopalpiis lignoscllus Zell. in corn-stalks; also in Poa and 

 wheat. — Ga., Va., Ind., D. C. 

 Webster, Canad. Ent., 1900, 212, reared from wheat plants. 

 Howard, Proc. Wash. Acad. Sci., 11, 591. larvae in roots of Ambrosia ar- 

 timisiafolia. — D. C. 

 crassifemoris Fitch, see Platy palpus, family Empididae. 

 decipiens Loew, Cent, iii, 76. — Sitka. 



dorsalis Loew, Cent., iii, 72. — Pa. White Mts., N. H. — Slosson. 

 dorsata Loew, Cent., viii, yj {dorsalis, preoc.) ; App., p. 291, change of name. — 

 Newport, R. I. 

 Webster, Canad. Ent, 1900, 212, reared from wheat plants in Ohio. 

 White Mts., N. H.— Slosson. 

 flaviceps Loew, Cent., iii, 71. — Cuba. 



fur Williston, Trans. Ent. Soc. Lond., 1896, 425. — St. Vincent, W. I. 

 hirta Loew, Cent., iii, 75. — 111. 



incipiens Williston, Trans. Ent. Soc. Lond., 1896, 425. — St Vincent, W. I. 

 longipes Loew, Cent, in, yy. — D. C. 



Coquillett, Bull. 10, n. ser., Div. of Ent., 74; larvae in pods and seeds 

 of Catalpa. — Pa. 



