106 
PISCES. 
Diplophysa^ g. n., allied to Botia, Gray, but differing in wanting the 
^movable spine on the infra-ocular bones. D. strauchi and D. labiata, 
Kessler, 1. c. pp. 67-69, pi. viii. fig. 40, & pi. viii. fig. 41, Turkestan : 
spp. nn. 
Cyprinus auratus. Notes on the pathological development of the eye 
in the Telescope Fish (a monstrous variety of the gold fish) ; G. Oamuset, 
O. R. Ixxviii. p. 198. 
Barbus (or Systomus') luteus, Heck., should be removed to Barynotus ; 
Luciobarbus xanthopterus, Heck., and L. mystaceus^ H., are individnal 
variations of Barbus scheich^ Heck. ; Barbus grypus, Heck., probably = 
B. hotscMi^ H. : A. Gunther, Ann. N. H. (4) xiv. p. 37. 
Barbus sharpeyi, id. tom. cit. p. 38, pi. ix. Bagdad ; B. remii^ pi. xiii., 
fritschi, pi. xiv. A, p. 231, and wasws, p. 232, pi. xiv. b, Morocco, id. op. 
cit. xiii. : spp. nn. 
Barbus hexagonolepis, M‘01., is distinct from B. hexastichus, M‘C1. ; 
Day, J. A. S. B. (n. s.) xliii. pt. 2, p. 32. ' 
Sinibarbus, g. n. Lateral line complete, reaching middle of caudal ; 
scales rather large. Dorsal opposite ventrals, with a dilated osseous ray. 
Anal short. Muzzle rounded; mouth transverse; 2 barbels. Pharyn- 
geal teeth, 6 in a single row, hooked and recurved. S. vittatuSj sp. n. 
(d. f, a. 7, 1. lat. 4o). Western Tchikiang, Sauvage, R. Z. (3) ii. p. 335. 
Labeo (not Cirrhind) dyochihis, M‘01., diagnosis given ; Day, 1. c. 
Minomus platyrhynchus and jarovii, spp. nn., Cope, P. Am. Phil. Soc. 
xiv. pp. 134 & 135, Provo. 
Ceratichthys ventricosus^ sp. n., id. 1. c. p. 136, Arizona. 
Mylohucus parovanus, sp. n., id. ibid., Beaver river. 
Catostomus alticolus, sp. n., id. 1. c. p. 138, Colorado. 
Heteroleuciscus, g. n. Body covered with large scales. Lateral line 
complete, reaching to middle of caudal. Dorsal short, without hard ray, 
opposite ventral. An^l very short, with 6 branched rays. Lower jaw 
not trenchant ; a barbel at angle of mouth ; pharyngeal teeth in two 
series, 5 & 3, recurved in a hook. Mouth anterior. Intermaxillary not 
protractile. Isthmus narrow; junction of branchial membrane with 
isthmus a little behind eye. H. jullieni^ sp. n. (d. 10, a. 7, 1. lat. 
26-28), Sauvage, tom. cit. p. 339, Cochin-China. 
Plagopterince. Under this name. Cope, 1. c. pp. 129-131, distinguishes 
Meda, Gir., and the two new genera next mentioned, from their posses- 
sion of two strong osseous dorsal rays ; some of the ventral rays are simi- 
larly ossified. 
Plagopterus, g. n. Differs from Meda in the presence of barbels, and 
the inner dental series being 5-4 instead of 4-4. P. argentissimus, sp. n., 
id. 1. c. p. 130, Western Colorado. 
Lepidomeda, g. n. Differs from Meda and Plagopterus in the presence 
of scales. L. vittata and L.jarrovii, spp. nn., id. 1. c. p. 131, Arizona. 
Clinostomus taenia and C. phlegethontis, spp. nn., id. 1. c. p. 133, Utah. 
Rhinichthys henshawiiy sp. n., id. ibid.., Provo. 
Hybopsis timpanogensis, sp. n., id. 1. c. p. 134, Provo & Gunnison. 
