162 CONTEIBUTIONS TO NORTH AMERICAN ICHTHYOLOGY IV. 
§3.— IIEMITRErUBA Cope. 
(Cope, Proc. Amer. Phil. Soc. Phila. 1870, 462: type Uemitremia vittata Cojie.) 
Body moderately elongate. Month normal. No barbel. Teeth 4-4 
(4-5 or 5-5), hooked, with grinding surface. Scales large. Lateral line 
incomplete. Dorsal fin slightly behind the ventrals. Anal basis short. 
Species of small size. The typical species, of which bnt a single speci- 
men is known, has the teeth 4-5 5 the normal number is probably 4-4, 
however, as in the other species. If, however, the teeth in H. vittata 
are permanently 5-4, the remaining species may stand under the ge- 
neric name of Chriope.* {ijiu, half; rprjim, pore.) 
*Teetli4-5? (Remitremia.) 
198. II. vittata Cope. 
Body stout. Head verj^ short, the mnzzle obtuse. Month small, 
oblique, the maxillary not reaching the orbit. Eye large, 34 in head, 
equal to length of muzzle. Dosal fin beginning a little behind the ven- 
trals. Lateral line developed for about half the length. Coloration 
dark, a dark lateral band, above this a pale shade, the belly pale. Head 
4i ; depth 4^. D. 8 ; A. 7 ; scales 6-38-4 ; teeth 5-4 (or 5-5). L. 
inches. Holston Itiver. {Cope.) 
(Cope, Proc. Amer. PLil. Soc. Pliila. 1870, 462.) 
** Teeth 4-4. {Chriope 3 ov.) 
199. II. Cope. 
Body rather slender, the caudal peduncle somewhat contracted. Head 
moderate, the muzzle very obtuse. Mouth oblique, the jaws about 
equal. Upper lip opposite lower part of j)upil. Eye large, 3 in head, 
longer than muzzle. Lateral line developed for a very short distance 
only. Thirteen scales before dorsal. Straw-colored, the scales brown- 
edged above. A shining black band from snout through eye to caudal. 
An orange band above this on the snout. Begions below the black 
band silvery. Head 4|^ ; depth 4|^. D. 8 ; A. 7 ; scales 5-36-3 ; teeth 
4-4. L. 1^-2 inches. Massachusetts to Maryland. A small but very 
handsomely colored species. 
{Uyhopsis hifrenatus Cope, Cypr. Peuu. 1866, 384.) 
200. 11. niaciilata Hay. 
Body long and slender, slightly elevated at the dorsal, somewhat 
compressed. Head flattened above. Snout rounded. Mouth small, 
terminal, slightly oblique, maxillary not reaching to opposite eye. Eye 
* Chriope Jordan, Bull. Hayden’s Geol. Surv. Terr, iv, 1878, 787 : tyj)e Hyhopsis 
bifrenatus Cope. (xpEia,, 'want', OTt?}, pore.) 
