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Cool Things You Should Know About Crayfish

Cool Things You Should Know About Crayfish

  • 11/18/2015 4:57:00 AM
  • View Count 66857
Whether you call it a crawdad, crayfish, or crawfish, the facts on these critters can be amazing. They can regrow legs, carry up to 450 eggs, and they’ve lived in Iowa for 13,000 years. And then there are cool blue crayfish like this one, called virile crayfish - scientists believe a recessive gene causes the bright blue coloring.