288 REPORT OF COMMISSIONER OF FISH AND FISHERIES. 



Geaus 230. PLATYTR0CT2S Giinthei. 



riatyirocics Giintber. Ann. Mag. Nat. Hist., ir. 1S78. 249 {npiis). 



771. Platytroctes apus Giiuther. 



Mid-Atlantic and the Arabian Sea. 



riaUitroch'sapiix Giinther, Ann. Maf>-. Nat. Hist., ii. 1878,249. mid-Atlantic. 



Genus 231. ALEPOSOMUS Gill. 



Aleposomus Gill, Am. Nat., xviii, 1884, 4:^3 (eopei). 



772. Aleposomus copei Gill. 



Gulf Stream. 

 . Aleposomus copei Gill, Am. Nat., xviii, 1884. 4:i8, Gnlf Strcnm. latitude 37- 12' 

 20" N., longitude (^9° 39' W. 



Family LXIV. SALMONID..ai. The Salmon Family. 



Genus 232. COEEGONUS (Artedi) Linnaeus. Wliitefishes. 



Corefjonus (Artedi) Linnieus. Syst. Nat., ed. x. 310, 1758 (lavaretuK). 



Subgenus PBOSOPIUM Milner. 



Frosopiitm Milner, in Jordan, Man. Vert., ed. 2, 361, 1878 (tpiatlri lateralis). 



773. Coregonus coulterii Eigenmann & Eigenmann. 



Headwaters of Columbia River in British Columbia. 



Coregouus coulterii Eigenmann & Eigenmann, Am. Nat., November, 1892.961, 

 kicking Horse River, at Field, British Columbia. 



774. Coregonus -williamsoniGirard. Eochij Mountain Whitefish; Williamson's White- 



Ji-^lt ; ^' Mountain Herring." 

 Rocky Mountains to the Paciiic, especially in the Columbia Basin and the 



headwaters of the Colorado; Chief Mountain Lake at the head of the 



Saskatchewan in Montana. 

 Coregonus villiamsoni Girard, Proc. Ac. Nat. Sci. Phila. 18.56, 136, Des Chutes 



River, Oregon. 



774a. Coregonus williamsoni cismontanus Jordan. 



Madison and Yellowstone rivers and other tributaries of the uppel Missciiri. 

 Coregonus u-illianisoni cismontanus .Jordan, Bull. U. S. Fish Com., ix, 1889, 

 49, pi. 9, tigs, 8 and 9, Horsethief Creek, a tributary of Madison River, 

 Montana. 



775. Coregonus kennicotti Milner. Broad Whitefish: Muksun of the Russians. 



Great P)ear Lake; Mackenzie and Yukon rivers. 



Coregonus kennicotti Milner, in Jordan »fe Gilbert, Synopsis, 298, 1883, Fort 

 Good Ho])e, British America. 



776. Coregonus richardsonii Giintber. 



Arctic North America. 



Coregonus richardsonii Giinther, Cat., vi, 185, 1866, Arctic North America; 

 exact locality unknown. 



777. Coregonus quadrilateralis Richardson. Pilot-fish; Menominee Whitefish; 



Shadwaiter ; Hound Whitefish. 



Lakes of New Hamiishire, upper Great Lakes, northwestward to Alaska, as 

 far south as Yukon River. 



Coregonus quadrilateralis Richardson, Franklin's .Jour. 1823, 714, Fort Enter- 

 prise, British America. 



Subgenus CORKGO\US (Artedi) Linn.-eus. 



778. Coregonus clupeiformis (Mitchill). Common Whitefish. 



(ireat Lakes and neighboring waters 



,'<al mo clupeiformis Mitchill, Am. Month. Mag., ii, 1818,321, Sault Ste. Marie. 



779. Coregonus nelsonii Bean. Hmnphack Whitefish. 



Alaska, from liristol Bay northward. 



Coregonus nelsonii Bean,' Proc. U. S. Nat. Mus. 1884, 48, Nulato, Alaska. 



