(54) 

 Family SALMONIDJE, (the Salmon.) 

 Genus CRISTIVOMER, GiU & Jordan. 



75. Cristivomer namaycusli (Walbaum) Grill & Jordan. GtREAT Lake 

 Trout, Mackinaw Trout, Longe, Togue. (M. V. 359; Salmo 

 namaycusli Nelson 44.) 



Abundant in Lake Michigan. 



Genus COREGONUS, Linnaeus. 



76. *Coregonus tullihee Rich. (M. V. 36L) 



This strongly marked species occurs in Lake Superior, and it — 

 or a closely related one, known as the "mongrel White Fish," — is 

 found in the eastern part of Lake Erie. {Sterling — Milner.) It 

 has not yet been recorded from Lake Michigan. 



77. Coregonus nigripinnU (Gill) Jor. Blue Fin, Black Fin. (M. V. 

 362 ; Argyrosomus nigripinnis Nelson 44. j 



Abundant in the deep water of Lake Michigan. Specimens may 

 be obtained in any market in which lake fishes are sold. 



78. Coregonus artedi Le Sueur. Common Lake Herring. (M. V. 362 ; 

 Argyrosomus clupeiformis Nelson 44.) 



Very abundant in Lake Michigan, and probably found in some 

 of the small lakes in the northeastern part of the state. 



79. Coregonus Tioyi (Grill) Jor. Moon-eyed Cisco, Cisco of Lake 

 Michigan. (M. V. 362 ; Argyrosomus hoyi Nelson 44.) 



Not rare, in the deeper waters of Lake Michigan, but not often 

 seen in the fish markets. 



80. Coregonus clupeiformis (Mitchill) Milner. Common White Fish. 

 (M. V. 362 , Coregonus albus Nelson 44.) 



Very abundant in Lake Michigan. 



81. Coregonus quadr Hater alis Rich. Round Fish, Menomonee White 

 Fish. (M. V. 362.) 



This species is frequently taken in Lake Michigan. 



Family HYODONTID^, (the Moon-eyes.) 

 Genus HYODON, Le Sueur. 



82. Hyodon tergisus Le Sueur. Common Moon-eye, Toothed Herring, 

 (M V. 277 ; Nelson 44.) 



Very common throughout the state in all large bodies of water. 

 Cairo, Peoria. 



