Westslope Cutthroat TroutOncorhynchus clarkii lewisiSpecies of ConcernNative SpeciesSee other species in family: Trout
Yellowstone Cutthroat TroutOncorhynchus clarkii bouvieriSpecies of ConcernNative SpeciesSee other species in family: Trout
Look for this PDF icon at the top of each page as you search and browse. You can download select species by searching or when you're on a Taxa page like Class, Order, and Family.
Here's some links if you want to download a whole group.