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Procambarus alleni

life science Maturity 11-13 Next article →

The Everglades crayfish is a special living thing.

It lives in fresh water. People call it many names. They call it the Florida crayfish. Some call it the sapphire crayfish. It is also called the electric blue crayfish. This animal is endemic to Florida. This means it only lives in that one place.

This crayfish has a few different looks. In the wild, they vary in color. They can be brown or tan. They can also be blue.

Some people keep them in an aquarium. An aquarium is a tank for water animals. People breed a special strain for these tanks. They want a very bright color. This makes them a brilliant cobalt blue.

Scientists have studied these animals for a long time.

A person named Walter Faxon described them. He did this work in 1884. This was a long time ago. It helps us know about the species. We can see how they fit in nature. We know they belong to the family Cambaridae.

You can find them in specific spots in Florida.

They live east of the St. Johns River. They live from Levy County and Marion County south. Some live on the Florida Keys too. They are not in danger right now. The IUCN Red List says they are Least Concern. This means they are doing well.

It is easy to mix this animal up with another.

There is another blue crayfish out there. That one is called Cambarus monongalensis. It is a burrowing type. It lives in different places like Pennsylvania. It also lives in Virginia and West Virginia. Always check the name to be sure. This helps you learn about the right animal.

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