KnowraCommon octopusLinked fromLinked fromThe 3 pages that link to Common octopus, each with the reason it gives.All 3Broader topic 1Compared with 2OctopusBroader topic: This familiar species anchors much of the research on octopus behavior and physiology.Giant Pacific octopusCompared with: It is a familiar, generally smaller comparison for the giant Pacific octopus.Umbrella octopusCompared with: Its lack of paired fins distinguishes it from cirrate umbrella octopuses.