CATALOGUE OF NORTH AMERICAN DIPTERA. 303 



/ 

 myosota OSTEN SACKEN, Biologia, Dipt., i, 213.- N. Sonora, Mex. 



CaL M. and B. ; North Idaho Aldrich. 



nudus LOEW, Mon. N. A. Dipt., n, 41. Ft. Resolution, Huds. B. Terr. 

 obcordatus ALDRICH, Kans. Univ. Quart., n, 14, pi. i, f. 24. Wyo., Col. Com- 

 mon in Idaho. 



obscurus SAY, see Gymnopternus, 

 occidentalis ALDRICH, Kans. Univ. Quart., n, 19, pi. i, f. 18. Wash. 



Ida., Vancouver Id. M. and B. 

 ovatus LOEW, Neue Beitr., vin, 13; Mon. N. A. Dipt., u, 35. Middle States. 



111. O. S. Cat. 



pachycnemus LOEW, Neue Beitr., vin, 13; Mon. N. A. Dipt., n, 35. Middle 

 States; 111. 



ALDRICH, Kans. Univ. Quart., n, 9. pi. i, f. 12. S. D. Mass. M. and B. 

 palaestricus LOEW, Cent., v, 84; Mon. N. A. Dipt., n, 328. White Mts., N. H. 



ALDRICH, Kans. Univ. Quart., n, 10, pi. i, f. 3. N. J. 



111. M. and B.; Axton, N. Y. M. and H. 



paluster MELANDER and BRUES, Biolog. Bull., i, 136, figs. Monterey Bay, Cal. 

 pantomimus MELANDER and BRUES, Biolog. Bull., i, 142, figs. New Bedford, 



Mass. 



partitus MELANDER and BRUES, Biolog. Bull., i, 135, fig. North Park, Col. 

 pernix MELANDER and BRUES, Biolog. Bull., i, 141, fig. Corfield, on Vancouver 



Id. 



platyprosopus, see incisuralis. 

 plumipes SCOPOLI, Entomol. Carniolica, 334, 1/63 (Musca). Europe. 



FALLEN, Dolichopodes, n (pcnnitarsis). 



STANNIUS, Isis, 63, 1831 (id.). 



ZETTERSTEDT, Dipt. Scand., n, 546 (zvalilbergi). 



SCHINER, Fauna Austr., i, 217. 



LOEW, Mon. N. A. Dipt., n, 60. Europe ; Sitka and Quebec. 



ALDRICH, Kans. Univ. Quart., n, 13, oc. in S. D. and Col. 



MELANDER and BRUES, Biolog. Bull., i, 127, f. 3 (Hygroceleuthus}. 

 Col., Vancouver Id. 



COQUILLETT, Proc. Wash. Acad. Sci., n, 423, oc. in Alaska, several 

 places. 

 For the courtship of this species, see Dahl, Zoolog. Anzeiger, Apr., 



1889, quoted by Wheeler, Proc. Wis. Nat. Hist. Soc., Apr., 1889, and by 



Aldrich, Amer. Nat., 1894, 36. 



Beulah, N. M. Skinner; Province of Quebec Fyles. 

 plumitarsis FALLEN, Dolichopodes, 10, 1823. Europe. 



ZETTERSTEDT, Dipt. Scand., n, 556. 



SCHINER, Fauna Austr., i, 216. 



COQUILLETT, Proc. Wash. Acad. Sci., n, 425, oc. at Kukak Bay and Popof 



Id., Alaska. 



plumosus ALDRICH, Kans. Univ. Quart., n, 18, pi. i, f. 16. Wash. 

 pollex OSTEN SACKEN, West. Dipt., 314. -Webber L., Cal. 

 praeustus LOEW, Cent., n, 62; Mon. N. A. Dipt., 11, 68. 111. 

 pugil LOEW, Cent., vn, 77. Canada. Mass. O. S. Cat. 



WHEELER, Psyche, May, 1890, 340 (hcnshaivi) . Mass. 



MELANDER and BRUES, Biolog. Bull., i, 134, notes (id.). 

 pulcher WALKER, Dipt. Saund., 215. U. S. 



LOEW, Mon. N. A. Dipt., n, 21 and 309, quotes desc., etc. 



