Northeast Groups: Trappers, Farmers, Hunters :In the northeast of North America
Southeast Groups: Nomadic hunters and farmers, pretty sure also fishers: South East of North America
Northwest Groups: Fishersmen : Northwest of North America
Southwest Groups: Nomadic Hunters and farmers, they fish too i think..?: Southwest of North America
Great Basin Group: Nomadic Hunters and Gatherers: Around the Nevada area
California Group: Hunters and Fishers: California.
Plateau Group: Hunters and gatherers, maybe fishers? : around idaho and wyoming and a bit north of that
Great Plains Group: Hunters and Farmers that tended to migrate alot: In the center of the US ish
Arctic (This also includes Sub-Arctic): Hunters and Fishers: Just most of canada and above
So there are nine, see which ones ring a bell, I guess
