Atlantic Pygmy Octopus

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iAtlantic Pygmy Octopus
Scientific classification
Kingdom: Animalia
Phylum: Mollusca
Class: Cephalopoda
Order: Octopoda
Family: Octopodidae
Genus: Octopus
Subgenus: Octopus
Species: O. joubini
Binomial name
Octopus joubini
Robson, 1929

The Atlantic Pygmy Octopus (Octopus joubini), also known as the Small-egg Cribbean Pygmy Octopus, is the smallest octopus in the order of Octopoda.[citation needed] Fully grown, this cephalopod has a legspan of only about two to four inches. It often seek shelter from predators in empty clamshells, pulling the shells closed with its legs.

The Atlantic Pygmy Octopus has the two defensive mechanisms typical of all octopuses: ink sacs, and camouflage.

Like all octopuses, this pygmy octopus is carnivorous. It is able to bore into the hard shells of small clams or other creatures and, after secreting its poisonous saliva to paralyze its victim, eats its prey.

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