TABANIDA OF OHIO, 21 
flavidus Wiedeman. Dipt. Exot. I, 195, 1821. Auss. zweifl. Ins. I, 199. 
Osten Sacken, ‘Prodrome I, 385. Habitat; Md., N. J., D. C., 
Miss!) Ne) Gshlae Ohio. 
camifrons Walker. List I, 197, 1848. 
pallidus Bellardi. Saggio I, 73, 1859, pl. II, fig. 16. 
frigidus Osten Sacken. Prodrome I, 384, 1875. Prodrome II, 474. 
Habitat; N. H., N. Y., Wash.,.Ohio, British Possessions. 
fulvaster Osten Sacken. Western Dipt. 221, 1877. Ricardo, Ann. Mag. 
Nat. Hist., Ser.i7, VIII, 306. Habitat; Col.,.Utah, Wyo., Ariz., 
N. M., Montana. 
coloradensis Bigot (in part). Mem. Soc. Zool. Fr. V, 605, 1892. 
furcatus Walker. List I, 199, 1848. Osten Sacken, Prodrome I, 391 
Ricardo, Ann. Mag. Nat. Hist., Ser. 7, VIII, 302. Habitat; N 
Y., Hudson Bay. 
hilaris Osten Sacken. Prodrome I, 391, 1875. Habitat; Me., N. H., 
IN; YY. Canada. 
indus Osten Sacken. Prodrome I, 383, 1875. Habitat; N. Y., N. J., 
Canada, Ohio. 
lugens Wiedeman. Dipt. Exot. I, 109, 1821. Auss. Zw. 1,.212. Habitat; 
OhiomeMidieNa GaGa elas peNeo)- 
morosus Osten Sacken. Prodrome I, 389; II, 474, 1875. 
(?) trinotatus Macquart. Dipt. Exot. I, pt. 1, 161, 1838. 
mitis Osten Sacken. Prodrome I, 374, 1875. Habitat; Washington. 
moechus Osten Sacken. Prodrome I, 387, 1875. Habitat; N. J., D. C., 
Ills., Ohio, Ky. 
moerens Walker. List I, 201, 1848. Ricardo, Ann. Mag. Nat. Hist., Ser. 
fen Vile s02. labitats lis. IND. a Wiss Ohio: 
aestuans van der Wulp. Tijd. Ent. X, 135, 1867 pl. III, fig. 8 and 
9. Osten Sacken, Prodrome I, 378. 
montanus Osten Sacken. Prodrome I, 382, 1875. Townsend, Tr. Am. 
Bip Oc OOK, nas. Habitat. Dy CerMd., Ohio, N.Y... Ills., 
Vite Nee). 
niger Macquart. Dipt. Exot. I, 161, 1838. Walker, List I, 202; List V, 
282. Osten Sacken, Prodrome I, 377. van der Wulp, Tijd., 
Ento. XXIV, 161. Townsend, Tr. Am. Ent. Soc. XXII, 57. 
abitat:) Fa,, Mel, N: C..> Tenn, , Val; Ohio, Canada, N. J: 
carbonarius Walker (in part). List I, 203, 1848. 
nigribimbo Whitney. Can. Ent. XI, 36, 1879. 
nigripes Zetterstedt. Insecta Lapponica I, 519, 1840. Loew, Vehr. Zooi. 
Bot. Ges. VIII, 336. Osten Sacken, Prodrome I, 394. Coquillett, 
Wash. Acad. Sci. II, 406. Habitat; Lapland, Sitka. 
noctifer Osten Sacken. Western Diptera 220, 1877. NHabitat; California. 
obsoletus Wiedeman. Dipt. Exot. I, 108, 1821. Auss. Zweifl. Ins. I, 
211. Osten Sacken, Prodrome I, 393. Habitat; Md., D. C., 
INESGse Kees Ne sl “Masse<: Ohio: 
pachycerus Williston. Tr. Kan. Ac. Sci. X, 134, 1887. Habitat; Cali- 
fornia. 
pertinax Williston. Tr. Kan. Ac. Sci. X, 132, 1887. Ricardo, An. Mag. 
Nat. Hist. Ser. 7, VIII, 307. Habitat; Cal., Washington. 
nigriventris Bigot. Mem. Soc. Zool. Fr. V, 604, 1892. 
plangens Wiedeman. Auss. zweifl. Ins. I, 210, 1828. Osten Sacken, 
Prodrome I, 398. Ricardo; Ann. Mag. Nat. Hist. Ser. 7, VIII, 
BOL Habitat; bla., Gas, Ne J., Conn: 
fuliginosus Wiedeman. Dipt. Exot. I, 109, 1821. Auss. zweifl. Ins. 
210. 
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