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These are walking legs they can help crayfish walk. This is a swimmeret more on

females than in males and they help hold eggs.

This is a pincer. Crayfish eat food using the pincers and they use them to fight.

This is an antenna. Crayfish use the antenna to feel and touch thing.

crayfish use tail fan to swim and warp the egg.

Crayfish Sturctures

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Crayfish behavior

Crayfish like to stay in a home because they want to hide from people. Crayfish like to stay alone.When I put twocrayfish together they are fighting. When I touch them they up their pincers. Mom crayfish uses their tail to warp and protect the eggs. And there are so many colors of crayfish,for example, blue, red , or white bround

Crayfish habitatAll crayfish need home, and crayfish need food because they have to eat.If they do not eat food theydie. And Crayfish need elodea because they hideunder the elodea from thepeople and they eat elodea too.They also need air and water to live.andcrayfish need rock so theycan wrak.