• Question: what are crayfish

    Asked by zchebout to Tommy on 7 Nov 2013. This question was also asked by bgolding.
    • Photo: Thomas Doherty-Bone

      Thomas Doherty-Bone answered on 7 Nov 2013:

      They are basically freshwater lobsters. A bit smaller though, but the American Signal Crayfish approach the size of a medium sized lobster. So, large crustacean invertebrates. Crayfish occur in rivers and lakes in Europe, the Americas, Middle-east, Australia and New Zealand.

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