They are related because they all perform some part in the crayfish. Without those parts the crayfish will not survive.
They are not related at all!!
Antennae are sensory appendages that detect chemicals and vibrations, chelipeds are specialized for grasping and defense, walking legs are for mobility on land, and swimmerets are used for swimming and reproduction. Together, they all play important roles in the overall functioning and survival of the crustacean.
The chelipeds aren't really related to the movement of the crayfish itself, unconciously these appendages might move the crayfish, but really the chelipeds are a form of defense and used for food handling, much like the one big claw of the "Fiddler" Crab. INother words, the chelipeds are the two big dangrous looking claws of the crayfish.
they are all part of the cephlathorax
They do. Tagmosis is the specialization of parts, and crayfish have many appendages specialized for certain uses. The claws they have are specialized for grabbing food, cutting, and defending itself. There are small appendages around the mouth that are used to hold food while chewing. The four pairs of walking legs are used for walking as well as probing the surface they are walking on for food. In males, the copulatory swimmerets are specialized appendages used in reproduction. Their antennae are also specialized for sensing the world around them. The other swimmerets and the uropods are also specialized.
antenna-touch&taste; chelipeds-capture food and defense; walking leg-locomotion over solid surface; swimmeret-create water current & transferring sperm (males) __ __>> i hope this info helps..... its directly from bio book~
The antennae on a grasshopper help the grasshopper communicate with other grasshoppers.
Spiders do not have antennae. Antennae are sensory organs found on insects and some other arthropods, but not on spiders.
The black bug with long antennae can be distinguished from other insects in its habitat by its specific color and the length of its antennae.
The word "antennae" is a noun. It refers to the sensory appendages on the heads of insects, crustaceans, and some other arthropods.
The key characteristics that distinguish a small brown bug with long antennae from other insects are its size, color, and the length of its antennae. This bug is typically small in size, brown in color, and has long antennae compared to other insects.
The grey bug with long antennae can be distinguished from other insects in its habitat by its specific color and the length of its antennae. These characteristics set it apart from other bugs in the area.
A big bug with long antennae can be distinguished from other insects by its size and the length of its antennae. These characteristics are unique to this type of insect and help differentiate it from other insects in the same category.