O. Octopodoidea

Octopus-like Eight-footed Head-footed Soft-bodied Animals

Octopus (pl. octopuses, see below for variants) relates to approximately 300 species of soft-bodied, eight-limbed molluscs of the order Octopoda (ok-TO-pə-də). The order is grouped within the class Cephalopoda with squids, cuttlefish, and nautiloids. Like other cephalopods, an octopus is bilaterally symmetric with two eyes and a beak, with its mouth at the center point of the eight limbs. The soft body can rapidly alter its shape, enabling octopuses to squeeze through small gaps. They trail their eight appendages behind them as they swim. The siphon is used both for respiration and for locomotion, by expelling a jet of water. Octopuses have a complex nervous system and excellent sight, and are among the most intelligent and behaviourally diverse of all invertebrates.

Octopoda. Retrieved May, 08 2021, from

Octopodoidea is a superfamily of the suborder Incirrata containing all octopods except for the argonauts (Alloposidae, Argonautidae, Ocythoidae and Tremoctopodidae) and the vampire squid.

Octopodoidea. Retrieved May, 08 2021, from