[Ill] CATALOGUE OF THE FISHES OF NOKTH AMERICA. 



$ Potamocottua Gill. 



1317. Uranidea gulosa Girard. T. (1057) 



1318. Uranidea puuctulata Gill. R. (1058) 



1319. Uranidea bendirei Bean. R. (1059) 



1320. Uranidea richardsoni Agassiz. V. (1060) 

 1320b. Uranidea ridiardtioiii bairdi i)hiii-d. Vne. 

 1320c. Uranidea richardsoni kumlieni Hoy. Vu. 

 1320 d. Uranidea richardsoni w ihoni Girnrd. Vn. 

 1320e. Uranidea richardsoni alvordi Girard. Vn. 

 1320f. Uranidea richardsoni meridionalis Girard. Ve. 

 1320 g. Uranidea richardsoni zophera Jordan. Vs. 

 1320h. Uranidea richardsoni carolinte Gili. Vs. 

 13201. Uranidea richardsoni wheeleri Coi}e. R. 



$ Uranidea. 



1321. Uranidea cognata Richardson. Vn. (1062) 



1322. Uranidea minuta Pallas. Y. (106.3) 



1323. Uranidea spilota' Cope. Vn. (10626.) 



1324. Uranidea pollicaris .Jordan & Gilbert. Vn, (1062 o.) 



1325. Uranidea marginata Bean, R. (1064) 



1326. Uranidea viscosa Ilaldeman. Ve. (1065) 



1327. Uranidea gracilis Hcckel. Ve. (1066) 



1328. Uranidea gobioides Girard. Ve. (1067) 



1329. Uranidea boleoides Girard. Ve. (1068) 



1330. Uranidea frankUni Agassiz. Vn. (1069) 



1331. Uranidea formosa Girard. Vn. (1069 5.) 



1332. Uranidea hoyi Putnam. Vn. (1070) 



429.— COTTUS Linnaeus. (367) 



1333. Cottus octodecimspinosus " Mitchill. N. (1072) 



1334. Cottus aeneus Mitchill. N. (1073) 



1335. Cottus scorpioides Fabricius. G. (1074) 



1336. Cottus scorpius L. G. En. (1075) 



1336b. Cottus 8Cor2)ius griinlandicus Cuv. &, Val. N. G. (1075 h.) 



1337. Cottus polyacanthocephalus 3 Pallas. A. (1076,1081) 



1338. Cottus labradoricus Girard. G. (1077) 



1339. Cottus taeniopterus Kner. A. (1078) 



1340. Cottus quadricornis L. G. En. (1079) 



1341. Cottus humilis Bean. A. (1080) 



1342. Cottus axillaris Gill. A. (1082) 



1343. Cottus platycephalus * Pallas. A. (1084) 



1344. Cottus verrucosus Bean. A. (1085) 



1345. Cottus niger Bean. A. (1086) 



1346. Cottus quadrifiUs Gill. A. (1087) 



1 1 have re-exarained the type of Uranidea spilota. It has now no evident teeth on 

 the palatines and the ventral rays are I, 3. The skin is smooth, and the preopercolar 

 spine, although prominent and directed upward, is not hooked. The spots on the 

 body are less sharply defined than in U. ricei. 



2 Coitus buhalis should be omitted. It is a European species, and it has not yet been 

 found in Greenland, according to Dr. Liitken. 



3 Cottus jack should be omitted. The type, lately examined by Dr. Bean in Berlin, 

 is identical with Cottus polyacanthocephalus. 



* Cottus platyccphalus Pallas, the type of which has been lately re-examined by Dr. 

 Bean and the writer, is a valid species of Cottus. It has no palatine teeth. 



