78 CATALOGUE OF NORTH AMERICAN DIPTERA. 



bipectinata Williston, Trans. Ent. Soc. Lond., 1896, 285, pi. ix, f. 54. — St. Vin- 

 cent, W. I. 

 costalis Williston, Trans. Ent. Soc. Lond., 1896, 286, pi. ix, f. 56. — St. Vincent, 



W. I. 

 domestica Osten Sacken, Proc. Acad. Nat. Sci. Phil, 1859, 208; Mon. N. A. 

 Dipt, IV, 84, pi. Ill, f. 5. — D. C, N. J.; perhaps Brazil. 

 Fla., Drayton Id. and Ormond — Johnson. 

 fidelis Osten Sacken, Proc. Acad. Nat. Sci. Phil, 1859, 209; Mon. N. A. Dipt, 



IV, 83.— Sharon Spr., N. Y. ; 111. Canada— O. S. Cat. 

 maculata Meigen, Syst Bescnr., i, 153, pi. v, f. 9-1 1. — Europe. 

 Macquart, Hist Nat. Dipt., i, 93, pi. 11, f. i. 

 Staeger, Dipt Dan., 27. 

 Zetterstedt, Dipt. Scand., x, 4009. 

 ScHiNER, Fauna Austr., 11, 564. 

 Osten Sacken, Proc. Acad. Nat. Sci. Phil., 1859, 208; Mon. N. A. Dipt., 



IV, 82.— Huds. Bay Terr.; Me. to 111. 

 Sitka — Bergroth. 

 subpectinata Williston, Trans. Ent. Soc. Lond., 1896, 287, pi. ix, f. 57, and pi. 

 X, f. 57a; Biologia, Dipt., Suppl., 226, oc. — St. Vincent, W. I., and Ta- 

 basco, Mex. 

 unipectinata Williston, Trans. Ent. Soc. Lond., 1896, 286, pi. ix, f. 55. — St 

 Vincent, W. I. 



DISCOBOLA. 



Osten Sacken, Proc. Phil. Ent Soc, 1865, 226; Mon. N. A. Dipt., iv, 

 97 (Trochobola, on account of supposed preoccupation of Discoboli) ; 

 Stud. TipuL, II, 178; notes; Berl. Ent Zeitsch., xxxix, 256. "There 

 is a group of fishes called Discoboli Cuv."; this however, would not con- 

 stitute preoccupation of the name, hence I use the original form, follow- 

 ing Kertesz. 

 argus Say, Long's Exped., App., 358; Compl. Works, i, 243 (Limnobia). — N. W. 

 Terr. 



Wiedemann, Auss. Zw., i, 33 (Limnobia). 



Osten Sacken, Proc. Acad. Nat Sci. Phil., 1859, 217 (Limnobia) ; Mon. 

 N. A. Dipt., IV, 98, pi. I, f. 4 (Trochobola).— Mass., Me., N. Y., N. J., 

 Nova Scotia. 



White Mts., N. H.— Slosson. 

 elegans Doane, Jour. N. Y. Ent Soc, viii, 186, pi. vii, f. 14.— Tokeland, Wash.; 

 Collins, Ida. 



DICRANOMYIA. 



Stephens, Cat Brit. Ins., 1829 



Osten Sacken, Proc. Acad. Nat Sci. Phil., 1859; Mon. N. A. Dipt., iv, 

 53, 1869; Stud. TipuL, II, 172, 1887. 

 badia Walker, List, i, 46 (Limnobia). — Nova Scotia. 



Osten Sacken, Proc Acad. Nat Sci. Phil., 1859, 210 (humidicola) ; Mon. 

 N. A. Dipt., IV, 72, pi. Ill, f. 2.— D. C, N. Y., Conn. ; Cal. in Cat. 

 brevivena Osten Sacken, Mon. N. A. Dipt., iv, 66. — N. Y., D. C. 

 brunnea Doane, Jour. N. Y. Ent Soc, viii, 184, pi. vii, f. 6.— Nantucket, Mass. 

 chorea Meigen, Syst Beschr., i, 134 (Limnobia). — Europe. 



ScHUMMEL, Beitr. z. Ent, i, 126 (id.). 



Schiner, Fauna Austr., 11, 569 (id.). 



Bergroth, Wien. Ent. Zeit., vii, 194, oc in Br. Col. (High Cascades). 



