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.
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.
it is the antenna, antennule, rostrum, and the maxillipeds (feeding appendages).
A crayfish's mouth is located on the bottom side of its head, just behind its antennae. The crayfish has numerous mouth appendages including 2 sets of maxilla, 3 sets of maxillipeds, and mandibles.
The dorsal side is its back, and the ventral side is its 'stomach'. The crayfish is vulnerable on its soft underbelly - the ventral side.
Jointed appendages, appendages are tiny structures (leg or antenna) that grows out side of the body.
ventral, i think...
The crayfish is more vulnerable to attack from it's belly or ventral side. The dorsal side has armor like plates., while the belly is mostly legs and unprotected internal organs.
A crayfish eye looks like a beanie baby animal's eye. It looks like a tiny little black pebble. The eyes stick out of the side of the crayfish's head.
A swimmeret is many legs on the ventral side of a crayfish used for skilled swimming. The male uses it to carry eggs to the female crayfish.
Mines on the drivers side just in from the front wheel.
from the dorsal side