Unlike krill, however, shrimp only have two body segments: an abdomen and a head fused to a thorax, known as a cephalothorax. A final key difference lies in size: This popular crustacean can grow ...

Mantis shrimp live in warm ... glues them together with a sticky substance secreted from a cement gland on her abdomen, gathers them up, and carries them into her burrow to look after them ...

The animal's frontal appendage is cylindrical and bibbed at the tip; its body features cercopods, jointed appendages that enhance the rudder-like function of its abdomen. The rosy color of Riverside ...