24 OHIO STATE ACADEMY OF SCIENCE. 
TABANUS Linne. 
Fauna Suecica .1761. 
abdominalis Fabricius. Syst. Antl. 96, 1805. Palisot de Beauvois, Ins. 
101, tab. 2, fig. 4. Osten Sacken, Prodrome II, 434; Supplement 
dol: ~Elabitat 7 "Key. Ga.;~ La:s Miss.y “K's: ; “ind. “Ills: Fla‘, Sears 
actaeon Osten Sacken. Prodrome II, 443, 1876. Habitat; Mass., Conn., 
Min... Wis., Canada. 
acutus Bigot. Mem. Soc. Zool. Fr. V, 660, 1892. Habitat; La. 
aegrotus Osten Sacken. Western Diptera 219, 1877. Habitat; Cal., 
Washington. 
affnis Kirby. Faun. Bor. Am. IV, 313, 1837. Osten Sacken, Prodrome 
II, 466. Habitat; northern U. S. and Canada from the Atlantic 
to the Pacifie, N. J. 
triligatus Walker. List V, 183, 1854. 
allynii Martin. Can. Ent. XV, 110, 1883. Habitat; North Carolina. 
americanus Forster. Nov. Spe. Ins. Cent. I, 100, 1771. Osten Sacken, 
Prodrome II, 457. Habitat; eastern N. Am. 
limbatus Palisot de Beauvois. Ins. 54, tab. 1, fig. 2, 1807. 
plumbeus Drury. Ins. I, tab. 44, fig. 2. 
ruficornis Fabricius. Syst. Ent: 789; Ent. Syst. IV, 365. 
annulatus Say. Jr. Acad. Phil. III, 32, 1823; Compl. Writ. II, 53. Osten 
Sacken, Supl. to Prodrome 555. Habitat; Mo., Ky., Ga., Ks., 
Ila) 
astutus Osten Sacken. Prodrome II, 471, 1876. Townsend Tr. Am. Ent. 
Soc. Owe ian eelabitat: evict weNie Ele Nis yoo Gonn: 
atratus Fabricius. Syst. Ent. 789, 1775; Ent. Sys. IV, 366. Bellardi, 
Saggio, Ditt. Mess. I, 58. Osten Sacken, Prodrome II, 454. 
Habitat; eastern N. Am. 
niger Palisot de Beauvois. Ins. Dipt., tab. 1, fig. 1. 
americanus Drury. Ins. I, tab. 44, fig. 3. 
validus Wiedeman. Auss. zwei. I, 113. 
baal Townsend. Tr. Am. Ent. Soc. XXII, 58, 1895. Habitat; Virginia. 
bicolor Wiedeman. Dipt. exot. I, 96, 1821; Auss. zweifl. Ins. I, 188. 
Osten Sacken, Prodrome II, 460. Habitat; N. Y., Md., Pa., 
Ohio, Wiss \Ganadas IN. Ji. 
ruficeps Macquart. Dipt. Exot., Supl. 5, 35, 1855. 
fulvescens Walker. List I, 171, 1848. Osten Sacken, Prodrome II, 
460; Catalogue 1878, 229. 
calens Linne. Syst. Nat. Ed. XII, II, 1000. Fabricius, Ent. syst. IV, 
364. Habitat; N. America. 
californicus Martin. Can. Ent. XIV, 210. Habitat; California. 
captonis Martin. Can. Ent. XIV, 211, 1882. Habitat; California. 
carolinensis Macquart. Dipt. Exot. I, pt. 1, 145, 1838. Osten Sacken, 
Catalogue 1878, 226. 
centron Martin. Can. Ent. XIV, 211, 1882. Habitat; Colorado. 
cerastes Osten Sacken. Prodrome I, 462, 1876. Habitat; Ky., Wis. 
hirtioculatus Macquart. Dipt. Exot. Supl. 5, 33, 1855. Osten Sacken, 
Catalogue 1878, 227. 
centron Marten. Can. Ent. XIV, 211, 1882. Habitat; Colorado. 
cinctus Fabricius. Ent. Syst. IV, 366, 1775. Osten Sacken, Prodrome 
II, 464, 1876. Habitat; Atlantic States. : 
cingulatus Macquart. Dipt. Exot. I, pt. 1, 144, 1838. Habitat; N- 
America. 
