Blue-ringed octopuses have few natural enemies due to their potent venom, which can be lethal to potential predators. However, some larger fish and sharks may prey on them if they can overcome the risk of being poisoned. Additionally, sea snakes and some species of crabs may occasionally target blue-ringed octopuses, although such encounters are relatively rare. Their bright coloration serves as a warning signal to many would-be predators, further reducing the threat they face.
no
Blue ringed octopuses do have enough poison to kill a human.
The blue ringed octopus are quite small. They are 5 - 8 inches, or about the size of a golfball.
It varies with the individual.
Octopuses are mollusks.
yes
Blue Ringed Octopus are mainly found in tidal rock pools around Australia.
they crawl or they swim by expelling (squirting) water
A moray eel eats blues
blue ringed octopus i think........lol i dont no about octopuseessss
Moray eels
127,687 each year