31. CYPRINID^ SQUALIUS. 
233 
erate. Lateral line strongly decnrved ; 23 series of scales in front of 
dorsal tin. Fins high. Color dark olive above, many scales irregularly 
darker j sides silvery; no dark lateral band; a broad shade of deep 
rose-color along the sides in spring nniles, below which most of the 
belly is bright crimson, these red colors brightest anteriorly. A nai-- 
row, dark lateral streak like a i)encil-niark, from head to titil, overlaid 
by the scales. Head 3f ; depth 1). 8; A. 8; scales 8-50-5; teeth 
2, 5-4, 2. L. 4 inches. Cumberland and Tennessee Eivers. 
{(ilia estor Jordan & Brayton, Bull. 8. Xat. Mus. xii, 66; Gila estor Jordan, 300.) 
BTO. S. ftiieduloadcs (Grd.) Jor. & Gill). 
Body rather elongate, somewhat compressed, with arched back and 
rather slender caudal peduncle, the latter longer than head. Head 
moderate, smaller than in any of the preceding species. Mouth as in 
the preceding, but less deeply cleft. Eye large, 3 in head. Dusky 
above; a dark lateral band, with a narrower pale streak above it; belly 
and lower part of head j^ellowish, red in males in spring. Head 44 ; 
depth 44 . D. 8; A. 8; scales 9-48-4; teeth 2, 5-4, 2. Streams tribu- 
tary to Chesapeake Bay, south to ISTorth Carolina. {Cope.) 
{Clinostomus fundiiloides and carolinus Gixk Pi’oc. Acad. Nat. Sci. Pliila. 1856,212: 
Clinostomus fundtdoides Cope, Cypr. Peun. 370: Leucisens fundiiloides Gimther, vii, 256.) 
tt Month moderate, terminal, oblicpie, the lower jaw little projecting, the premaxillary 
below the level of the pnpil, and the maxillary not reaching to pupil. {Tigoma 
Girard.*) 
a. Anal basis elongate, its rays 10-12. 
S71. §. SiydropSalox (Cope) Jor. & Gilb. 
Body rather slender. Head small ; front straight. Mouth rather sm all, 
obli(jue, the maxillary just reaching line of orbit, lower jaw projecting. 
Eye small, 5 in head, I 4 in interorbital width. Anal tin long. Color 
olive above, with a dusky lateral border, below this a crimson band, 
and still lower ai blackish band, which runs above the lateral line to the 
base of the caudal fin; cheeks, sides, and belly crimson anteriorly in 
males, silvery in females. Head 4f; depth 44 . D. 8; A. 11; scales 
15-58-7 ; teeth 2, 5-4, 2. L. G inches. Blackfoot Creek, Idaho. {Cope.) 
A species intermediate between the typical CUnosfomi and the Tigo^nec, 
closely related to S. niontanus, etc. 
{Clinostomus lujdrophlox Cope, Hayden’s Geol. Surv. Mont. 1871, 475, 1672.) 
* Girard, Proc. Acad. -Nat. Sci. Phila. 1856, 205: type Gila iiucliella B. & G. (A 
coined name. ) 
