Pharaoh cuttlefish
Pharaoh cuttlefish (Sepia pharaonis) are found from the Red Sea to Japan and also Australia. They live in underwater caves and rocky reefs. The cuttlefish has eight arms, two tentacles and a soft body. It swims by using its fins and by spewing water from its body (a type of jet propulsion). The cuttlefish is a master of disguise and a quick-change artist. The skin changes color, pattern and texture to mimic the environment. This natural camouflage helps the cuttlefish hide from predators. If hiding is not successful, the cuttlefish has one last defense -- it can jet away, leaving behind a cloud of toxic ink in the face of its attacker. The cuttlefish is eaten by sharks, fish and other cuttlefish.