Dec., 1904.] 
Tabanidae. 
247 
pollinosus Williston, Tr. Conn, Ac. IV, 244. Tr. Ks. Ac. Sc. X, 131. From 
Ks.. Col. 
quadrivittatus Say, Jr. Ac. Nat. Sci. Phil. Ill, 33. Compl. Writ. II, .54. 
Wiedemann, Auss. Zweifl. Ins. I, 200. Osten Sacken, Catalogue of 
1878. 226. Williston Tr. Ks. Ac. Sc. X, 131. From Cal., Neb,, N. Mex., 
Texas. 
APATOLESTES. 
coniastes Williston, Ent. Am. I, 12. Townsend, Tr. Ks. Ac. Sc. XIII, 134, 
From N. Mex., Cal., and Lower California. 
eiseni Townsend, ‘Pr. Cal. Ac. Sc., Ser. 2, IV, 596. Ricardo, An. Mag. 
Nat. Hist. Ser. 7, V, 99. 
H/EMATOPOTA. 
americana Osten Sacken. Prodrome I, 395. From Dak., Mont., Col., 
B. Col., Cal. 
SNOWiELLUS n. gen. 
atfatus Hine, Described in this paper. From Arizona. 
TABANUS. 
segrotus Osten Sacken, West. Dipt, 219. From Cal., Wash., and B. C. 
affinis Kirby, Faun. Bor. Am. IV, 313. Osten Sacken, Prodrome II, 466. 
Kirby’s description is republished in Can. Ent. XIII, 166. From 
northern U. S. and Canada from the Atlantic to the Pacific. 
triligatus Walker, List V, 183. 
annulatus Say, Jr. Ac. Nat. Sc. Phil. Ill, 32. Compl. Writ. II, 53. Osten 
Sacken, Prodrome Supl. 555. From Mo,, Ky. , Ga. , Ks. , La. 
atratus Fabricius, Syst. Ent. 789. Ent. Syst. IV, 366. Bellardi, Saggio Dit. 
Mess. I, 58. Osten Sacken, Prodrome II, 454. From eastern L^. S. 
as far west as Colorado. 
niger Palisot de Beauvois, Ins. Dipt. 54, tab. I, fig. 1. 
americaniis Drury, Ins. I, tab, 44, fig. 3. 
validus Wiedemann, Auss. zwei. Ins. I, 113. 
benedictus Whitney, Can. Ent. XXXVI, 206. 
captonis Marten, Can. Ent. XIV, 211. From Cal., Wash., Or., Br. Col. 
comastes Williston, Tr. Ks. Ac. Sci. X, 137. Townsend, Tr. Am. Ent. 
Soc. XXII, ,58. 
centron Marten, Can. Ent. XIV, 211. From Col. and Wyo. 
coffeatus Macquart, Dipt. Exot. Supl. 2, 23. Osten Sacken, Prodrome II, 
441. From D. C., Del., N. Y., Fla., Mass., Ind., N. J., Col. 
(?) nignpes Wiedemann, Dipt. exot. 1, 75; Auss. zwei. Ins. I, 142. 
cribellum Osten Sacken, Biol. Cent. Amer. I, 52. From Mexico and New 
Mexico. 
guttatulus Townsend, Tr. Ks. Ac. Sci. XIII, 134. Psyche VIII, 147. 
dodgei Whitney, Can. Ent. XI, 37. From Ks. and Neb. 
epistatus Osten Sacken, Prodrome Supl. 555. Hine, Tabanidae of Ohio, 50. 
From N. J., Can., Col., Ohio. 
socius Osten vSacken, Prodrome II, 467. 
californicTis Marten, Can. Ent. XIV, 210. 
flavidus Hine, Described in this paper. From Ariz. and Mex. 
fratellus Williston, Tr. Ks. Ac. Sc. X, 140. From Wash., Br. Col. 
hcematopotides Bigot, (Diachlorus?) Mem. Soc. Zool. Fr. V, 624. 
frenchii Marten, Can. Ent. XV, 111. From Mon., Wyo. 
gilanus Townsend, Psyche VIII, 92. From N. Mex. 
hyalinipennis Hine, Can. Ent. XXXV, 244. 'From Oak Creek Canyon, 
Ariz. 
illotus Osten Sacken, Prodrome II, 469. From Alaska and northern North 
America. 
