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Crayfish

Crayfish, sometimes called crawfish, are freshwater crustaceans resembling small lobsters, to which they are closely related.

They are found in bodies of fresh water that do not freeze to the bottom, and which have shelter against predators.

Most crayfish cannot tolerate polluted water..

For more information about the topic Crayfish, read the full article at Wikipedia.org, or see the following related articles:

Note: This page refers to an article that is licensed under the GNU Free Documentation License. It uses material from the article Crayfish at Wikipedia.org. See the Wikipedia copyright page for more details.

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