I04 CATALOGUE OF NORTH AMERICAN DIPTERA. 



CoQUiLLETT, Proc. Wash. Acad. Sci., ii, 402, oc. in Alaska ; female has 

 rudimentary wings; occurs also in White Mts., N. H. 

 serrulata Loew, Cent., v, 18. — Ft. Resolution, Huds. Bay Terr. 

 serta Loew, Cent., iv, 14. — L. Winnipeg; IMass. 



Montreal — Chagnon. 

 simplex Doane, Jour. N. Y. Ent. Soc, ix, 103. — Palo Alto, Cal. 

 simulata Walker, Dipt. Saund., 441. — Canada. 



White Mts., N. H.— Slosson. 

 speciosa Loew, Cent., iv, 22. — 111. 



D. C— O. S. ; N. J.— Smith Cat. 

 spectabilis Doane, Jour. N. Y. Ent. Soc, ix, 120. — Collins, Idaho. 

 spernax Osten Sacken, West. Dipt., 210. — Sierra Nevada, Cal. 



CoQUiLLETT, Proc. Wash. Acad. Sci., 11, 405, oc. at Metlakahtla, Alaska. 

 Northern Ida.— J. M. A. 

 splendens Doane, Jour. N. Y. Ent. Soc, ix, 107. — Olympia, Wash. 

 stalactoides Doane, Jour. N. Y. Ent. Soc, ix, 102. — Unalaska, Alaska. 

 strepens Loew, Cent., iv, 28. — N. Y. 



White Mts., N. H.— O. S. ; N. J.— Smith Cat. ; Axton. N. Y.— M. & H. 

 streptocera Doane, Jour. N. Y. Ent. Soc, ix, 113. — Collins, Ida.; Olympia and 



Tokeland, Wash. 

 strigata Coquillett, Proc. Wash. Acad. Sci., 11, 402. — ]\Ietlakahtla, Sitka and 



Yakutat, Alaska. 

 subcinerea Doane, Jour. N. Y. Ent., Soc, ix, 118.— Col. 

 subfasciata Loew, Cent., iv, 13. — English R., Canada, 

 subinfuscata Williston, Trans. Ent. Soc. Lond., 1896, 295, pi. x, f. 69. — St 



Vincent, W. I. 

 submaculata Loew, Cent., iv, 23. — ]\Iass. 



N. Y.— O. S. ; N. J.— Smith Cat. 

 subtenuicornis Doane, Jour. N. Y. Ent. Soc, ix, 125.— Seattle, Wash. 

 subtilis Doane, Jour. N. Y. Ent. Soc, ix. 106.. — Cal. 

 sulphurea Doane, Jour. N. Y. Ent. Soc, ix, 99. — Battle Creek, ]\Iich. 

 stispecta Loew, Cent., iv, 8.— D. C. 



White Mts., N. H.— Slosson. 

 tenebrosa Coquillett, Proc. Wash. Acad. Sci., 11, 403. — Berg Bay and [Nluir Inlet, 



Alaska. 

 tephrocephala Loew, Cent., v, 23. — White ]\Its., N. H. 



N. J.— O. S. and Smith Cat. 

 ternaria Loew, Cent., v, 15. — Huds. Bay Terr. 

 tessellata Loew, Cent., iv, 3.^Labrador. 

 translucida Doane, Jour. N. Y. Ent. Soc, ix, 109. — Pa. 

 tricolor Fabricius, Ent. Syst., iv, 235 ; Syst. Antl., 26. — N. A. 



Wiedemann, Dipt. Exot., 22; Auss. Zw., i, 44. — Ga. 



Atlantic States— O. S. ; N. J.— Smith Cat. 

 triplex Walker, List, i, 66. — Nova Scotia. 



tristis Doane, Jour. N. Y. Ent. Soc, ix, 102. — Palo Alto, Cal. 

 trivittata Say, Jour. Acad. Sci. Phil., in, 26; Compl. Works, 11, 50. — Pa. 



Wiedemann, Auss. Zw., i, 42. — Pa. 



Atlantic States— O. S. ; N. J.— Smith Cat. ; White Mts., N. H.— Slosson. 

 truncorum Meigen, Syst. Beschr., vi, 287. — Europe. 



ScHUMMEL, Beschr. Schles. Tipul., 51. 



Zetterstedt, Dipt. Scand., x, 3926. 



ScHiNER, Fauna Austr., 11, 511. 



