440 REPORT OF COMMISSIONER OF FISH AND FISHERIES. 



2333. Cottus semiscaber (Cope). Bocky Mountain Bullhead. 



Rocky Mountaiu region in clear streams on both slopes; iibnudant in Col- 

 orado, norlliern New Mexico, Wyoming, Montana, Idaho, Ttah, eastern 

 Washington, and Oregon. 



Cottopsis semiscaber Cope, Hayden Siirv. Mont., 1871, ITt), Fort Hall, Idaho. 



2334. Cottus punctiilatus ((iill). 



Ileadwati'is ol' (ireen IJivcr, Wyoming. 



rotamocottii.s pnnctulaliis (iill, Proc. Bost. Soc. Nat. Hist., \iii, 1861, 40, 

 Bridger Pass, Wyoming. 



2335. Cottus ictalops (Rafinesque). Miller's Thumb; Blob; Mii()le-jaw; Ilullhead; 



Spriuii-Jish. 



Middle and Northern States, east of the Dakota.s and Nehra.ska, southward 

 along the Alleghanies to North Carolina and northern .Mahama. 



Pegedictis ictalops Raiinesque, Ichth. Ohiensis, 85, 1820, spring near Lexing- 

 ton, Kentncky. 



Subgenus TAURIDEA Jordan & Everniiinn. 



Tauridva Jordan &. Evermann, Fishes N. and M. Amer., 18H(> iricei). 



2336. Cottus ricei (Nelson). 



Lake Michigan, near EA^anston, Illinois. 



Cottopsis ricei Nelson, Bull. 111. Mus. Nat. Hist., 40, 1876, Lake Michigan at 

 Evanston. 



Subgenus COTTUS (Artedi) Linnicun. 



2337. Cottus onychus Eigenmann & Eigenraaun. 



Saskatchewan Basin. 



Cottus ouyvhua Eigenmann A Eigenmann, Am. Nat., November, 1892, 963, Bow 



River, at Calgary, a tributary of the South Saskatchewan, Alberta 



Territory. 



2338. Cottus pollicaris (Jordan & (rilbert). 



Lake Michigan. 



Uranidea pollicaris Jordan & Gilbert, Proc. U. S. Nat. Mus. 1882, 222, Lake 

 Michigan, ofl" Racine, Wisconsin. 



2339. Cottus cognatus Richardson. Great Bear Lake Bullhead. 



Great Bear Lake, British America. 



Coitus cognatus Richardson, Fauna Bor.-Amer., iii, 40, 1836, Great Bear Lake. 



2340. Cottus perplexus Gilbert & Evormann. 



Skookumchuck and Newaukum rivers, near Chehalis, Washington. 

 Cottus perplexus (iilbert & Evermann, Bull. U. S. Fish Com. 1894, 202, pi. 20, 

 tig. 1, Skookumchuck River, near Chehalis, Washington. 



2341. Cottus aleuticus Gilbert. 



Unalaska, in small stream passing tliroughthe village of Unalaska; Depar- 

 ture Bay, ^'ancouver Island. 



Cottus aleuticus Gilbert, Rept. IT. S. Fish Com. 1893 (1896), 418, streams of 

 Unalaska; also in Departure Bay, Vancouver Island. 



2342. Cottus minutus Pallas. 



Island of Talck, near Taiiisk, Sea of Okhotsk. 



CotluH minulus Pallas, Zoogr. Rosso-Asiat., iii, 145, 1811, Talek Island, Sea 

 of ( )khotsk. 



2343. Cottus beldingi Eigenmann A: Eigenmann. 



Streams of Columbia River l)asiu, south to Lake Lahontan; abundant east 



of the Cascades and in Lake Tahoe. 

 Cottus hrldiuyi Eigenmann &. Eigenmann, Am. Xat., xxv, 1891, 1132, Lake 



Tahoe. 



2344. Cottus philonips Eigenmann iV Eigenmann. 



Columbia River basin at Field, British Columbia, and in Idaho. 

 Cottus fihilonips Eigenmann cV Figenmann, Am. Nat..xxvi, 1892, 963, Kick- 

 ing Ilor.se River, I'iehl, British Columbia. 



