Bronze octopus sculpture by Kirk McGuire. The artist is known to have a photographic memory and has sculpted many times from memory alone.
Giant Pacific Octopus, Aquarium of the Bay, San Francisco, CA | Via: 500 noise
Coconut Octopus (Amphioctopus marginatus)
Pelagic Octopus Photograph by Chris Newbert, Minden Pictures A pelagic, or open-ocean, octopus gives off a neon glow in Hawaii. Most species of octopus have no internal skeleton, unlike other cephalopods.