32 Pisces. 
PISCES, 
Cope, figured, pi. xxix. figs. 3 & 3 a, M.jarrovii^ Cope, figured, pi. xxix. 
figs. 2 & 2 a, P. virescenSy sp. n., p. 675, Pueblo, and P. delphinus and 
harduSy Cope. 
Catostomus fecundus, sp. n., Cope & Yarrow, 1. c. p. 678, pi. xxxii. 
figs. 1 & 1 a, Utah. 
Moxostoma trisignatum (? Catostomus, adult), sp. n.. Cope, 1. c. p. 679, 
Colorado. 
Barhus (Barhodes) dobsoni, sp. n., Day, J. L. S. xii. p. 574, Deccan. 
Thynnichthys cochinensis, sp. n., Gunther, Ann. N. H. (4) xvii. 
p. 401, Cochin. 
Schizothorax biddulphi, id. 1. c. p. 400, Yarkand ; S. punctatus, p. 785, 
microcephaluSy p. 787, irregularis (?= edeniana, M‘Clell.), p. 787, Day, 
P. Z. S., 1876, Yarkand : spp. nn. 
Ptychobarbus laticeps, p. 789, Kashgar, Idngiceps, p. 790, Yarkand, 
Day, 1. c.y spp. nn. 
Schizopygopsis przewalshii, p. 11, pi. i., Koko Nor, pylzovi, p. 13, 
Chinese province Kansu, Kessler, in Prejevalsky’s “ Mongolia,” ii. pt. 4, 
spp. nn. 
Megagobioy g. n., id. 1. c. p. 15. Allied to Rhinogobio and Saurogobio. 
For M. nasutuSy sp. n., id. 1. c. p. 16, pi. ii. fig. 1, River Hoang-Ho. 
Ceratichthys biguttatus, Kirt., figured, from Southern Utah, pi. xxix. 
fig. 1 ; C. physignathusy p. 651, Pueblo, and sterletus, p. 652, pi. xxvii. 
figs. 3 & 3 a, San Ildefonso, spp. nn. : Cope, 1. c. 
Syborrhynchus siderius, p. 670, pi. xxxi. figs. 6 & 6 a, Arizona, nigellusy 
p. 671, Colorado, spp. nn., id. 1. c. 
Campostoma aiheniy sp. n., id. 1. c. p. 672, Colorado. 
Rhinichthys maxillosuSy Cope, figured ; id. 1. c. pi. xxvii. figs. 1 & 1 ct. 
Apocope henshaviiy Cope, pi. xxviii. figs. 2 & 2 a, vulnerata, Cope, pi. 
xxvi. figs. 4 & 4 a, ventricosa. Cope, pi. xxviii. figs. 1 & 1 a, figured ; A . 
couesiy sp.n.. Yarrow (^Rhinichthys henshavU, Cope, var.), p. 648, pi. xxvii. 
figs. 2 & 2 a, Arizona : Cope & Yarrow, 1. c. 
Squalius mongolicuSy p. 21, pi. ii. fig. 2, Dalai Nor, and chuanchicus, 
p. 23, River Hoang-Ho, Kessler, 1. c., spp. nn. 
Alburnellus amcenus, Abbott, Am. Nat. viii. p. 334, Delaware ; A . simus, 
p. 649, pi. xxxi. figs. 2 & 2 a, jemezanus, p. 650, pi. xxxi. figs. 3 & 3 a, 
Cope, 1. c. New Mexico : spp. nn. 
Hypsilepis iris, sp. n., id. 1. c. p. 653, pi. xxxi. figs. 4 & 5, New 
Mexico. 
Gila, Bd. & Gir., and Clinostomusy B. & G., united, p. 656 ; Gila 
phlegeihontiSy Cope, pi. xxvii. figs. 4 & 4 a ; and G. tcenia, Cope, figs. 5 & 5 a, 
figured ; many known species noticed ; and G. ardesiaca, p. 660, pi. xxx. 
figs. 1 & 1 a, locality unknown, gula, p. 661, pi. xxx. figs. 2 & 2 a. New 
Mexico, nigra, p. 663, pi. xxx. figs. 3 & 3 a, Arizona, seminuda, p. 666, 
pi. xxxi. figs. 1 & \ a. Southern Utah, spp. nn. : id. 1. c. 
Siboma atraria, Gir., var. n. longiceps, id. 1. c. p. 668, pi. xxix. fig. 4, 
Nevada. 
Myloleucus parovanuSy Cope, figured ; id. 1. c. pi. xxviii. figs. 3 & 3a. 
Opsaridium buchholzi, sp. n., Peters, MB. Ak. Berl. 1876, p. 251, 
fig. 4, Ogow4 River. 
