The Antennules in a Crayfish, being short while the Antennas are long, are used to taste food.
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One feels the other smells
Swimmerets
The female crayfish has no appendages and the male has two
I think from disecting a crayfish in my Biology class, that crayfish have 5 sets of different appendages. All in all, the crayfish we disected had 36 actual appendages. Appendages are areas on an animal that "stick out". Kind of like our arms and legs except crustaceans and other animals have more, and can grow them back if they are cut off. Like I said, total, our crayfish had 36 appendages from anterior to posterior. There are a total of 38 appendages, 19 on each side.
7
it is the antenna, antennule, rostrum, and the maxillipeds (feeding appendages).
to get a better view of the crayfish
I think from disecting a crayfish in my Biology class, that crayfish have 5 sets of different appendages. All in all, the crayfish we disected had 36 actual appendages. Appendages are areas on an animal that "stick out". Kind of like our arms and legs except crustaceans and other animals have more, and can grow them back if they are cut off. Like I said, total, our crayfish had 36 appendages from anterior to posterior. There are a total of 38 appendages, 19 on each side.
Yes
The antennules and antennae
The crayfish has many appendages. In addition to two large claws and eight regular legs, it has ten smaller limbs along the abdomen and tail. These are known as swimmerets, designed to help propel the crustacean through the water.
swimmerets
it is the antenna, antennule, rostrum, and the maxillipeds (feeding appendages).