What is the Shape of crustaceans?

Answer 1

Crustaceans exhibit a diverse range of shapes, but they typically have a segmented body divided into three main parts: the cephalothorax (fused head and thorax), the abdomen, and appendages like claws and antennae. Their exoskeletons are often hard and protective, varying in texture and color. Common forms include the flattened bodies of crabs, the elongated forms of lobsters, and the more compact shapes of shrimp. Overall, their shapes are adapted to their specific environments and lifestyles, aiding in locomotion, feeding, and protection.