300 CATALOGUE OF NORTH AMERICAN DIPTERA. 



bifrons Walker, see Pelastoneurus. 



brevimanus Loew, Neue Beitr., viii, 14; Mon. N. A. Dipt., n, 39. — D. C. 

 Mass., N. H., N. J., Wis.— M. and B. 

 Loew, Berl. Ent. Zeitsch., vi, 211 (socius) ; Mon. N. A. Dipt., 11, 40 (id.). 



—111. 

 Aldrich, Kans. Univ. Quart., 11, 10, Mass.; notes (socius). 

 brevipennis Meigen, Syst. Beschr., iv, 89. — Europe. 



Fallen, Dolichopodes, 10 (var. of planitarsis) . 

 Stannius, Isis, 1831, 60. 

 ScHiNER, Fauna Austr., i, 221. 



Loew, Mon. N. A. Dipt., 11, 37. — Ft. Resolution, Huds. Bay Terr. 

 Aldrich, Kans. Univ. Quart., 11, 10, pi. i, f. 6. 

 biunneus Aldrich, Kans. Univ. Quart, 11, 14. — S. D. 

 calainus Melander and Brues, Biolog. Bull., i, 138, fig. — Chicago. 

 calcaratus Aldrich, Kans. Univ. Quart., 11, 8. — N. J. 

 Mass.— M. and B. ; White Mts., N. H.— Slosson. 

 canaliculatus Thomson, Eugen. Resa, 512.— Cal. 



OsTEN Sacken, West. Dipt., 315. — Marin Co., Cal. 

 chrysostoma Loew, Neue Beitr., viii, 23; Mon. N. A. Dipt., 11, 67. — D. C. 



? Walker, List, 665 (terminatiis) .—ti. A. [Loew, Mon., 24 and 316, with 

 a doubt.] 

 ciliatus Walker, List, iii, 661. — Martin Falls, Canada. (Unrecognizable.) 

 ciliatus Aldrich, Kans. Univ. Quart., 11, 25, pi. i, f. 28 (Hygroceleuthus) .—S. D., 

 Wyo. 

 Wheeler, Proc. Cal. Acad. Sci., 11, 3, oc. in Wyo. (id.). 

 Melander and Brues, Biolog. Bull., i, 133, figs. (id.). 

 coercens Walker, List, iii, 661. — N. Y. (L^nrecognizable.) 



coloradensis Aldrich, Kans. Univ. Quart., 11, 16, pi. i, f. 19 (agilis, preoc. ; see 

 note, loc. cit., 26, where name is changed). — Col. 

 Beulah, N. M.— Skinner. 

 comatus Loew, Neue Beitr., viii, 23; Mon. N. A. Dipt., 11, 69. — Pa., Md., D. C. 

 Aldrich, Kans. Univ. Quart., 11, 14, pi. i, f. 25. — N. J., Pa. 

 Mass., III., Wis.— M. and B. 

 confinis Walker, List., in, 664. — Martin Falls, Canada. (Unrecognizable.) 

 consanguineus Wheeler, Proc. Cal. Acad. Sci., 11, 5, pi. i, f. 5-7 (Hygroccleuthus). 

 — Monterey, Cal. 

 Melander and Brues, Biolog. Bull., i, 131, figs. (id.), 

 var. propinquus Melander and Brues, loc. cit. (id.). — Vancouver Id. 

 censors Walker, Dipt. Saund., 213. — U. S. (Unrecognizable.) 

 conterminus Walker, List, in, 664. — N. Y. (Unrecognizable.) 

 contiguus Walker, List, iii, 663. — N. Y. (Unrecognizable.) 

 contingens Walker, Dipt. Saund., 213. — U. S. (Unrecognizable). 

 convergens Aldrich. Kans. Univ. Quart., 11, 9. — Ore., Wash. 

 coquiletti Aldrich. Kans. Univ. Quart, 11, 19, pi. i, f. 17. — Cal. 



Common at jNIoscow, Idaho- — J. M. A. ; Vancouver Id. — M. and B. 

 corax OsTEN Sacken, West. Dipt., 314. — Webber L., Cal. 



Aldrich, Kans. Univ. Quart., 11, 7. — Cal. 

 crenatus Osten Sacken, West. Dipt., 312 (Hygroceleufhus). — Sonoma Co., Cal. 

 Aldrich, Kans. Univ. Quart., 11, 24, pi. i, f. 27, 27a Cid.). — Cal., Wash. 

 Wheeler, Proc. Cal. Acad. Sci., 11, 3, pi. i, f. 4 (id.).— Ida., Wyo., Wash. 

 Melander and Brues, Biolog. Bull., i, 131, figs. (id.). — Wyo. and Van- 

 couver Id. 

 Aldrich, Amer. Naturalist 1894, 35, courtship (id.). 



