A great photo of a Giant Pacific Octopus. It is found in the Monterey Bay Aquarium. The great thing about the photo is you can't tell which way is up. Giant Pacific octopus - enteroctopus dofleini - is found along most of the coast of the Pacific Ocean, in both North America and Asia. They do well in cold, oxygen enriched ecosystems. It can grow up to 15 kg and have an arm span of 4.3 m. They generally eat shrimp, crabs, scallops, abalones, cockles, snails, clams, lobsters, fish, squid, and even other octopuses. Most octopus species have a life span of a year, Giant Pacifics can live 3-5 years. They reach sexual maturation at 1-2 years of age. They can lay between 120 000 to 400 000 eggs. The females will continuously blow water over the spawn and grooms them to remove algae and other growths. Mothers will stay with their spans, even foregoing eating. The mother usually dies shortly after the swarm have hatched. Hatchlings are about the size of rice and very few survive to ...