23.7 meters
the greater blue ringed octopus is 20cm long
as long as it can be
you will on the spot!
it is 560centimeters long
A blue ringed octopus is typically 1-2 inches long. That would make the head... find the body proportions and then do the math.
an octopus uses its tentacles to catch food
An octopus can get a firm grip on prey by constricting its long tentacles.
My brother caught one the size of a fist, but on this website: http://www.barrierreefaustralia.com/the-great-barrier-reef/blueringedoctopus.htm it says "The blue-ringed octopus is the size of a golf ball but its poison is powerful enough to kill an adult human in minutes"
They have 8 long suction cup tentacles....usually pinkish-purple.
Yes. Eight , hence " Octo" .Actually that is incorrect. Octopus have 8 arms. Only squids have tentacles. Tentacles are those long arms on the squid which is meant for grabbing prey. Octopus have eight arms not tentacles. TELL ALL!!!Yes 8 to be exact!!!!!
The genus Octopus defines the family of the Octopodidae and the members of the family are bottom-living cephalopods having a soft oval body with eight long tentacles.
5 to 8 inches long