No, they only have an exoskeleton.
Arthropods have an exoskeleton. Mollusks don't.
exoskeleton
The rhinoceros beetles have the toughest and strongest exoskeleton. They are able to carry and move things 850 times their weight.
Arthropods are characterized by segmented bodies, an exoskeleton made from chitin, and joint appendages.
Why is a large heavy exoskeleton less limiting for arthropods that live in the water?that is not the answer!!
Why is a large heavy exoskeleton less limiting for arthropods that live in the water?that is not the answer!!
Arthropods are segmented animals with jointed legs and an exoskeleton.
Arthropods are characterized by segmented bodies, an exoskeleton made from chitin, and joint appendages.
Jointed legs, exoskeleton, growth by molting.
No, they have no exoskeleton like arthropods.
hard and encases the body.