Life of Octopus Dofleini This is a research report on octopuses in general, however will focus in on a particular species of octopus, the North Pacific Giant or octopus dofleini , which is a bottom dwelling octopus that lives on coasts of the pacific ocean, from California to north Japan. This report will cover the habitat, and lifestyle of this amazing mollusk, that is so often misunderstood. The octopus is a very intelligent, and resourceful invertebrate whose natural abilities should make this a fairly interesting reading. REPRODUCTION OF O. DOFLEINI The spawning of the giant pacific may occur at any time of the year, however the mating of the octopus peaks in the winter months, wi