CHECK LIST OF FISHES • 65 



414. Coregonus clupeaformis albus (LeSueur). Lake Erie whitefish; Common 



ichilefish. 

 Lake Erie and Lake St. Clair; Lake Ontario and various lakes to 



western New York and New Hampshire. New York; probably not 



separable from Coregonus dupeaforttiis, although local differences 



appear. 

 Coregonus albus LeSueur, Jour. Acad. Nat. Sci. Phila., I, 1818, 232, 



Lake Erie. 



415. Coregonus nelsonii Bean. Humpback ivhitefish; Nelson's whitefish. 



Alaska, from Bristol Bay northward. 



Coregonus nelsonii Bean, Proc. \J. S. Nat. Mus., VII, 1884, 48, Nulato, 

 Alaska. 



Genus 141. PROSOPIUM Milner. 



Prosopium Milner, in Jordan, Man. Vert., cd. 2, 1878. 361 (Coregonus 

 quadrilatcralis Richardson). 



416. Prosopium quadrilaterale (Richardson). Menominee whitefish; Pilotfish; 



Round whitefish; Shadwaiter. 

 Alaska and upper Great Lakes to New England, in lakes. 

 Coregonus quadrilatcralis Richardson, Franklin's Narrative, 1823, 714, 



PI. XXV, fig. 2, Fort Enterprise, British America. 

 Coregonus novse-anglix Prescott, Amer. Jour. Sci. Arts, XI, 1851, 342, 



Lake Winnipesaukee, N. H. 



417. Prosopium kennicotti (Milner). Kennicott's whitefish. 



Mackenzie River, Canada; Yukon River and other streams of the 



Alaska region; Lake Bennett, .\laHka. 

 Coregonus kennicotti Milner, in Jordan and Gilbert, Synopsis, 1883, 298, 



Fort Good Hope, British America. 



418. Prosopium preblei (Harper and Nichols)-. 



Mackenzie River, Canada. 



Coregonus prcbUi Harper and Nichols, Bull. Amer. Mus. Nat. Hist., 

 XLI, 1919, 266, PI. XV, fig. 2, Mackenzie River. 



419. Prosopium stanleyi (Kendall). Stanley's whitefish. 



Lakes of northern Maine. 



Coregonus stanleyi Kendall, Bull. U. S. Fish Com., XXII, 1902 (1904), 

 366, with figure, thoroughfare between Mud and Cross Lakes, Aroos- 

 took County, ^ie. 



420. Prosopium williamsoni (Girard). Rocky Mountain whitefish. 



Rivers of Sierra .Nevada and west slope of the Rocky Mountains, from 

 the Eraser and the Columbia to the Truckee and other streams of 

 the Lahontan Basin of Nevada; abundant, especially in lakes of 

 northern Idaho, western Montana, Washington, and Utah. 



Coregonus williamsoni Girard, Proc. .\cad. Nat. Sci. Phila., VIII, 1856, 

 136, Des Chutes River, Oreg. 



421. Prosopium williamsoni cismontanus (Jordan). Yellowstone whitefish. 



Streams of the Rocky Mountain region tributary to the upper Missouri. 

 Coregonus williammni cismontanus Jordan, Bull. U. S. Fish Com., IX, 



1889, 49, pi. 9, figs. 8, 9, Horsethief Creek, Madison River, Mont. 



Hardly distinct from P. williamsoni. 



422. Prosopium coulteri (Eigenmann and Eigenmann). Coulter's whitefish. 



Headwaters of the C()hinit)ia. 



Coregonus coulteri Eigeimiann and Eigenmann, ,\mcr. Nat., Nov., 1892, 

 961, Kicking Horse; River at Field, British Columbia. 



423. Prosopium couesi (Milner). 



Headwaters (^f ,S;isi<atchewan River. 



Coregonus couesi Milner, Rept. U. S. Fish Com., II, 1872-73 (1874), 

 88, Chief Mountain Lake, Mont. 



424. Prosopium spilonotus (Snyder). Bonneville whitefish. 



Bear River Basin. 



Coregonus spilonotus Snyder, Bull. U. S. Bur. Fish., XXXVI, 1917-18 

 (Alay 7, 1919), 6, Bear Lake, near Fish Haven, Idaho. 



