390 



EEPOET OF THE COMMISSIONER OF FISHERIES. 



General color in life, 3'ellowi;sh pink, alcoholic specimens j'ellowish; 

 fins slightl}' mottled with black. Length of the largest specimen 

 al)out 2 in. 



This species is rather abundant in the streams south of the Ohio and 

 east of the Mississippi. The specimens examined are from Cave 

 City, Ky., Roaring- River in Mammoth Cave, and Mitchells Cave at 



Glasgow, Ky. 



Measurements. 



TijphUciiOiys subterraneus Girard, Proc. Ac. Nat. Sci., Phila. 1859, 62, well near Bowl- 

 ing Green, Ky. Putnam, Amer. Nat., VI, 1872, 17 (Mammoth Cave, Kentuck}-). 

 Jordan, Kept. Geol. and Nat. Res. of Ind. 1874 (1875), YI, 218 (Mammoth 

 Cave, Kentucky). Jordan & Gilbert, Synopsis Fishes of N. A., 325, 1883. 

 Hay, Geol. and Nat. Res. of Indiana, XIX, 1894, 234. Jordan & Evermann, 

 Fishes North and Mid. Amer., I, 704, 1896. Eigenmann, Eyes of the Blind 

 Vertebrates of N. A., Archiv. f. Entwickelungsmech., 1899,545; Proc. Ind. Ac. 

 Sci. 1898, (1899), 239 (summary). 



Typhlichthys wyandotte Eigenmann. « 



A single specimen taken from north of the Ohio River from a well 

 near Corydon, Ind., is probably a distinct species. It differs slig-htly 

 from those south of the Ohio, being somewhat more slender. The 

 Corydon specimen is 1.65 inches in length from tip of the snout, to 

 base of caudal; other measurements are as follows: Head 3.06 in length; 

 width of bead in length of body 6.50, 1.66 in its own length; distance 

 from posterior margin of skull to front of first dorsal ray, 16 mm.; 

 front of dorsal to middle of caudal, 17 mm.; first anal ra}'- nearer base 

 of middle caudal ra}" than anus. Specimens from south of the Ohio 

 River, 12 mm. long, measure as follows: Head 3 to 3.25 in length of 

 body; width of head in length of body 5, 1.50 to 1.60 in its own length; 

 distance from base of skull to first dorsal, 15 mm.; front of dorsal to 

 middle ray of caudal, 17.5 mm. First anal ray about equidistant from 

 base of middle caudal ray and anus. 



TijpJilichthi/s suhferrancus "Eigenmann, Proc. Ind. Ac. Sci. 1897 (1898), 230 (Corydon, 



Ind.) ; not of Girard. 

 Typldicthys unjando'de Eigenmann, Biul. Bull., VIII, Jan., 1905, G3. 



a In the Biological Bulletin, VIII, 65, Dr. C. H. Eigenmann described another new 

 species, Typhhclhys oshorni, from Horse Cave, Ky., with narrower and shorter head, 

 smaller eye, which is surrounded by prominent fatty masses, and swollen cheeks. 



