TABANIDA OF OHIO. 23 
tranquilla Osten Sacken. Prodrome I, 367, 1875. Habitat; Penn., Mass., 
Newel Canada: 
velutina Bigot. Mem. Soc. Zool. Fr. V, 615, 1892. Habitat; California. 
GoNntops Aldrich. 
Psyche VI, 236, 1892. 
chrysocoma Osten Sacken. Prodrome I, 368, 1875. Hine, Ent. News 
ole 392) Aldrich) Ent News) Xd, od. Habitats Naw, N. J.,; 
Del- Pa woo; Pla: 
hippoboscoides Aldrich. Psyche VI, 236, 1892. 
SILVIuS Meigen. 
Syst. Beschr. europ. zwei. Insecten III, 27, 1820. 
gigantulus Loew. Dipt. Am. Sept. ind. pt. 10, no. 12, 1872. Osten 
Sacken, West. Dipt. 215; Catalogue 1878, 226. Habitat; Cal., 
\Wiashsas bu Gua Nae Mem G@olt 
trifolium Osten Sacken. Prodrome I, 395, 1875. 
pollinosus Williston. Tr. Conn. Ac. IV, 244, 1882; Tr. Ks. Ac. Sc. X, 
dle elabitats san. Colt 
quadrivittatus Say, Jr. Ac. Phila. III, 33, 1823; Compl. Writ. II, 54. 
Wiedeman, Auss. zweifl. Ins. I, 200. Osten Sacken, Catalogue 
To(Smee OMe WISLOM slat SWUNG SC) Xe lola habitats. Call, 
Neb., N. M. 
APATOLESTES Williston. 
Entom. Americana I, 12, 1885. 
comastes Williston. Entom. Amer. I, 12, 1885. Townsend, Tr. Ks. 
Ne, SE e200, dish lejos IN, Wile. (Gail 
eiseni Townsend. Pr. Cal. Ac. Sc., Ser. 2, IV, -596, 1895. Habitat: 
San Jose del Cabo, Lower California. 
HMATOPOTA Meigen. 
Illig. Magaz. II, 267, 1803. 
americana Osten Sacken. Prodrome I, 395, 1875. Habitat; Dakota, 
Mont Coles bns Golem Galle 
punctulata Macquart. Dipt. Exot. I, pt. 1, 163, 1838. Habitat; Carolina, 
Nite lis des otelb 
DIACHLORUS Osten Sacken. 
Prodrome II, 475, 1876. 
ferrugatus Fabricius. Syst. Antl. 111, 1805. Wiedeman, Dipt. Exot. 1, 94; 
Auss. zweifl. Ins. 186. Walker, List I, 191; V, 148. Osten 
Sacken, Prodrome I, 396; Biol. Cent. Am. I, 57. Habitat; Fla., 
Mexico. 
americanus Palisot de Beauvois. Ins. Dipt. 222, tab. 3, fig. 6. 
approximans Walker. List I, 198. : 
ataenia Macquart. Dipt. Exot. I, pt. 1, 152. Walker, List V, 271. 
convergens Walker. List I, 198. 
rondanu Bellardi. Saggio Ditt. Mess. I, 68, tab. 2, fig. 11. 
haematopotides Bigot. Mem. Soc. Zool. Fr. V, 624, 1892. Habitat; 
Washington. 
notatus Bigot. Mem. Soc. Zool. Fr. V, 623, 1892. Habitat; California. 
