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Crayfish Test Review. A crayfish’s hard, shell-like covering is called a(n) _______. swimmerets carapace cephalothorax exoskeleton. Exoskeleton. A crayfish’s smaller pairs of legs are used for all of the following EXCEPT…. walking hearing tearing food apart cleaning themselves. Hearing.
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A crayfish’s hard, shell-like covering is called a(n) _______. swimmerets carapace cephalothorax exoskeleton
A crayfish’s smaller pairs of legs are used for all of the following EXCEPT… walking hearing tearing food apart cleaning themselves
Crayfish avoid danger in the following ways: opening and closing claws fighting with claws waving their claws
We have learned that crayfish are able to grow back body parts. What is this called? regenerate regurgitate retaliate regerminate
A female crayfish who has eggs is said to be ________. in mud in berry in peaches in jam
The exoskeleton does not grow as the crayfish eats and grows. Crayfish must __________. molt hibernate burrow shake its shell off
A crayfish’s eyes are on ________. the tail claws short stalks the swimmerets
Crayfish are crustaceans. Which of the following is NOT a member of the crustacean family? Lobster Crayfish Shrimp Armadillo
There are about how many species of crayfish in the United States?
All of these animals are enemies of crayfish except_____. Fish Alligators Raccoons Mice
A crayfish uses its claws for all of the following except ____. Catching food self-defense Fighting To attract a mate
What are the two MAIN body parts of a crayfish?Hint: the first part is a combination of the head and thorax.