common mediterranean octopus - octopus vulgaris

abyss amphora animal animalia animals aquarium aquatic atlantic background blue camouflage canary carnivore cephalopod cephalopoda coastal common coral cyaneus dangerous dive environment exotic eye fauna fish freedom greece head hunter ink intelligent invertebrate islands large life marine mediterranea mediterranean molluscs natural nature ocean oceanographer oceanography octopoda octopodia octopodidae octopus one photography predator reef scuba sea shallow squid submarine sun swim tentacles tropic tropical undersea underwater venom verde vulgaris water wild wildlife