Tyler and Max

Alaskan Fish Dichotomous Key


fish page
1a.does it have spots.....go to 2
1b..no spots...go to 9
2a.rounded fins...got to 3
2b.sharp fins....go to 4
3a.long dorsal fin... Artic Grayling
3b.short dorsal fin.. pike
4a.dark spots....go to 5
4b.light spots..Dolly
5a.hump...pink
5b.no hump...got to 6
6a.spots on belly...Rainbow Trout
6b.no spots...go to 7
7a.rounded adipose fin...Steelhead
7b.pointy adipose fin...go to 8
8a.big eyes...King Salmon
8b.small eyes...Silver
9a.flat body...Halibut
9b.non flat body...go to 10
10a.silver lines on tail....Chum
10b.plain tail...Red