I live in Idaho and in the Columbia River drainage basin, to which the Signal Crayfish is native. If you ask local people, fishermen, or just people you see in a sporting goods store, you will get alll the information you need.
If you want good recipes to cook them, just do a web search Containing the words Crawfish or Crayfish and Cajun; recipes or cooking. That will give you some of the best recipes in the world to cook them. If you do not regularly eat spicy food reduce the amount of Cayenne pepper. I recommend starting about a 1/3 of the amount called for in the recipe.
However, no
