(54) 
Family SALMONID^e, (the Salmon.) 
Genus CRISTIVOMER, Gill & Jordan. 
75. Cristivomer namaycush (Walbaum) Gill & Jordan. Great Lake 
Trout, Mackinaw Trout, Longe, Togue. (M. V. 359; Salmo 
namaycush Nelson 44.) 
Abundant in Lake Michigan. 
Genus COREGONTJS, Linnaeus. 
76. * Cor eg onus tullibee Rich. (M. V. 361.) 
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.) 
Abundant in the deep iyater 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 hoyi (Gill) 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 Fisii. 
(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 HYODONTIDiE, (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. 
