Jordan and Evermann. Fishes of North America. 273 



in front of dorsal. Dorsal fin extremely high; its height in the males one- 

 fourth length of body, in females somewhat lower ; its insertion almost 

 directly over first ray of ventrals. In the other similarly colored species 

 of Xotroj)is the dorsal is evidently behind the ventrals. Coloration bril- 

 liant, clear dark blue above, sides and below abruptly silvery; a blue 

 lateral streak, much as in N. cceruleus, bounding the blue of the upper 

 parts, the white pigment of the lower parts looking as if painted over the 

 blue. Dorsal with a large black spot on its last rays above. Dorsal, 

 anal, and caudal with the usual satin-white pigment at their tips; these 

 fins otherwise of a clear, ferruginous orange. Females slender and dull- 

 colored. Length 2f inches. Ocmulgee River, Georgia. An elegant fish. 

 (/caA6f, beautiful; m/pa, sail, from the dorsal fin.) 



Episema callisema, JORDAN, Ann. Lye. Nat. Hist. N. Y., 1876, 363, South Fork of Ocmulgee 



River, Flat Shoals, Georgia. (Type, No. 17864. Coll. Jordan & Gilbert.) 

 Codoma caUisema, JORDAN, Bull. U. S. Nat. Mus., xir, 52, 1878. 

 Cliola callisema, JORDAN & GILBERT, Synopsis, 173, 1883. 



Subgenus CYPRINELLA, Girard. 

 435. NOTROPIS BUBALINUS (Baird & Girard). 



Head 4 ; depth 3 ; eye 4 in head. D. 8 ; A. 9 ; scales 32 to 35. Body 

 short, the back arched ; head short and deep, blunt in profile ; mouth 

 moderate, oblique, the jaws subequal; lateral line decurved. Coloration 

 plain in spirits, the males probably with bright pigment. Length 3| 

 inches. Streams of Arkansas and westward; not common. (Diminutive 

 of bubalus, buffalo.) 



bubalinus, BAIRD & GIRABD, Proc. Ac. Nat. Sci. Phila., 1853, 391, Otter Creek, 



Arkansas. (Coll. Capt. Geo. B. McClellau.) 

 Cyprinella becktcithi, GIRARD, Proc. Ac. Nat. Sci. Phila., 1856, 197, Arkansas River, near Fort 



Makee. (Coll. Beckwith.) 

 Cyprinella gunnisoni, GIRARD, I. c., 197 ; said to be from Cottonwood Creek, Utah, which must 



be an error, as no Notropis is found in Utah. (Type, No. 139. Coll. Kreuzfeld.) 

 Cyprinella umbrosa, GIRARD, Proc. Ac. Nat. Sci. Phila., 1856, 197, and Pac. B. R. Surv., x, 266, 1858, 



Coal Creek, tributary of South Fork Canadian River. (Type, No. 133. Coll. Moll- 



hausen. 

 Cyprinella lepida, GIRARD, Proc. Ac. Nat. Sci. Phila., 1856, 197, Rio Frio, Texas ; may be 



lutreims ; and Pac. R. R. Surv., x, 268, 1858. (Coll. Kennerly.) 

 Cyprinella bubalina, GIRARD, Pac. R. R. Surv., x, 265, 1858. 

 Cliola lepida, JORDAN & GILBERT, Synopsis, 176, 1883. 

 Cliola umbrosa, bubalina, and gunnisoni, JORDAN & GILBERT, Synopsis, 176, 1883. 



436. NOTROPIS LUDIBTJNDUS (Girard). 



Head 4; depth 4f ; eye large, 3 in head; snout 4. D. 8; A. 7; scales 

 4-31-3, 13 before dorsal. Body elongate, subfusiform. Mouth oblique, 

 small, the maxillary extending to eye. Dorsal fin high. Silvery ; lateral 

 line with black dots. Length 2 inches; locality unknown, probably 

 Indian Territory, (ludibundm, playful.) 

 Cyprinella ludibunda, GIRARD, Proc. Ac. Nat. Sci. Phila., 1856, 199, locality unknown. (Coll. 



Beckwith.) 

 Cliola ludibunda, JORDAN & GILBERT, Synopsis, 177, 1883. 



F. N. A. - 19 



