Species Name:Procambarus clarkii Sustainability Rating:Green – Best Choice What:Red Swamp Crayfish are the most commonly farm-raised species of Crayfish raised in the U.S. When:Available year-round Where/How:Where – Louisiana and N. California How – Farm Raised Back to Product Guide Characteristics You can keep it simple with a crayfish boil, or incorporate these tasty crustaceans into soups, bisques, gumbo, étouffée, crayfish …