634 CATALOGUE OF NORTH AMERICAN DIPTERA. 



palpalis ADAMS, Kans. Univ. Sci. Bull., n, 42. Atherton, Mo. 

 parva ADAMS, Kans. Univ. Sci. Bull., n, 42. Douglass Co., Kans. 

 perflava WALKER, List, iv, 1120. Martin Falls, Canada, 

 producta LOEW, Cent., in, 96. Sitka. 



COOUILLETT, Proc. Wash. A cad. Sci., n, 463, recognized from Sitka. 

 prolifica OSTEN SACKEN, see variccps. 

 proxima SAY, Jour. Acad. Sci. Phil, vi, 187; Compl. W r orks, n, 370. Ind. 



COMSTOCK, Kept. Dept. Agric., 1879, 257, life hist.; larva between blades 

 of wheat stalk. 



COQUILLETT, Bull. io, n. ser., Div. of Ent., 70, 71, larvse in stems of wheat 

 and Elyinus (rye grass). Ky., Cal. 



Montreal Chagnon ; White Mts., N. H. Slosson. 



pubescens LOEW, Cent., in, 88. Fla. St. Augustine and Orlando, Fla. John- 

 son, 

 pullipes COQUILLETT, Jour. N. Y. Ent. Soc., vi, 47. Santa Fe, N. M., and Canon 



City, Col. 



quinquepunctata LOEW, Cent., in, 94. Nebr. 

 recurva ADAMS, Kans. Univ. Sci. Bull., n, 41. Lusk, Wyo. 

 rubicunda ADAMS, Kans. Univ. Sci. Bull., 11, 43. Lusk, Wyo. 

 rubida CCQUILLETT, Jour. N. Y. Ent. Soc., vi, 46. Col. and Placer Co., Cal. 



Hagerman, Idaho J. M. A. 

 sahlbergi LOEW, Cent., in, 95. Sitka. 



Muir Inlet, Virgin Bay and Saldovia, Alaska Coquillett. 

 scabra COQUILLETT, Jour. N. Y. Ent. Soc., vi, 46. Oswego, N. Y. 



Saldovia, Alaska Coquillett. 

 sulphurea LOE\V, Cent., in, 83. English River, Canada. 



N. J. Smith Cat. 



testacea MACQUART, Dipt. Exot, Suppl. iv, 2, 306, pi. xxvni, f. io. N. A. 

 tibialis FITCH, ist N. Y. Kept., 300, pi. i, f. 5. N. Y. 

 trivialis LOEW, see assiinilis. 

 trivittata WILLISTON, Trans. Ent. Soc. Loud., 1896, 425. St. Vincent, \V. I. 



Porto Rico Coquillett. 



unicolor LOEW, Cent., in, 93. Miss. N. J. Smith Cat. 

 variceps LOEW, Cent., in, 86. Sitka. 



OSTEN SACKEN, in Lintner's 4th N. Y. Rept., 70, 71, fig. (Chloropisca 

 />/<>///?(). N. Y. 



LINTNEK, ibid., 67-72, occurrence of adults in large numbers (id.) ; Jlli 

 N. Y. Rept., 234-241, habit of assembling, several instances noted, new 

 figures (id. ). 



COQUILLETT, Jour. N. Y. Ent. Soc., vi, 48, syn. 



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

 versicolor LOEVV, see Di[>loto.\-a. 

 ? vittata WIEDEMANN, Auss. Zw., n, 594. W. I. 



OSTEN SACKEX, Cat., 209, note; genus doubtful. 

 ? vulgaris FITCH, 2d N. Y. Rept., 532, pi. i, f. 4. N. Y. 



OSTEN SACKEN, Cat., 261, note; genus uncertain. 



ECTECEPHALA. 



MACOTAUT, Dipt. Exot., Suppl. iv, 2, 280, 1850. 

 albistylum MACQUART, loc. cit, pi. xxv, f. 17. N. A. 



