Black or red spots (Atlantic salmon up to two years has a few red 

 spots) J vomer (bone in center of roof of upper jaw) with a plane 

 shaft bearing teeth in alternate rowsj scales conspicuous 



Gray or red spots j vomer (bone in center of roof of upper jaw) 

 boat-shaped with shaft depressed, toothed only on anterior endj 

 scales inconspicuous 7 



5. Bluish above, sides silvery; many black spots on head, body and finsj 

 vomerine teeth little developed with those on the shaft of the bone 

 few and deciduous 



Atlantic Salmon 

 Salmon solar salar Linnaeus 



p. 19 



Landlocked Salmon 

 Salmo salar sehago Girard 

 p. 20 



Vomerine teeth well-developed, numerous and persistent in a double 

 or zig-zag row 6 



General color brownish yellow j usually a few red spots; lower fins 

 pale yellow to white; adipose fin margined with red or orange 

 never with black 



Brown Trout 

 Salmo trutta Linnaeus 

 p. 22 



15 



