Ink.
Ink
An Octopus...
That funnel-shaped opening beneath an octopus's head is called a siphon. The black fluid that it secretes when threatened is actually ink, which the octopus uses as a defense mechanism to create a cloud and confuse predators.
Yes, a common octopus is a type of octopus
what is a male octopus called
Black so that it could dissappear!
Family: Octopodidae Genus: Octopus Subgenus: Octopus Scientific Name: Octopus vulgaris
The octopus is an invertebrate... It has no skeleton.
BLUE RINGED OCTOPUS GIANT PACIFIC OCTOPUS PACIFIC RED OCTOPUS and many more
an octopus, noob
Octopus
Yes