Day Octopus (Octopus cyanea).
Day Octopus (Octopus cyanea). (order Octopoda). close up of the head and eyes. This marine invertebrate is a cephalopod mollusc. The octopus has a large brain and well-developed eyes. Eight tentacles form a ring around its mouth (a horny beak, not seen). It swims by jet propulsion with its body sac (upper left), or it crawls over rock surfaces. It lives in a cave or a crevice in rocks, emerging to hunt. Its prey is mostly crabs and lobsters, which it paralyses by injecting a poison. Some octopuses can reach a length of over one metre. Octopuses can vary their skin colour and may eject a cloud of ink when alarmed. Photographed in the Red Sea Israel
Size: 5120px × 3401px
Photo credit: © Hagai Nativ / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: animal, animals, cephalopod, close, close-, closeup, coral, coralfish, corals, cyanea, day, eye, eyes, fish, flora, head, hnativ, life, marine, mollusc, octopoda, octopus, psi, red, reef, reefs, saltwater, sea, underwater
