10 Facts about Blue Ringed Octopus
Let me show you the type of octopuses which lives in coral reef and tide pools in Facts about Blue Ringed Octopus. You can find the marine animals living in northern Western Australia, South Australia, and southern New South Wales as the main habitat. You can also find them from Japan to Australia in Indian and Pacific oceans. Get more interesting facts about blue ringed octopus below:
Facts about Blue Ringed Octopus 1: the poisonous animal
You have to be careful when you encounter blue ringed octopuses. They are dangerous to human being due to the poison. The venom is powerful enough to kill human when the octopuses feel provoked.
Facts about Blue Ringed Octopus 2: the size
Even though this marine animal is dangerous, it has a small size. It can grow from 5 to 8 inches or 12 to 20 inches.
Facts about Blue Ringed Octopus 3: the color
Let’s find out the color of blue ringed octopus. It has the yellowish skin with blue and black rings. The brown patches on blue ringed octopuses will darken when they are provoked.
Facts about Blue Ringed Octopus 4: the hiding time
Blue ringed octopuses spend most of the time hiding in crevices. They like to create camouflage to avoid the predators.
Facts about Blue Ringed Octopus 5: the diet
The favorite foods to hunt by blue ringed octopuses include shrimp, hermit crabs and small crabs. But you can also find them eating fish if they can capture them.
Facts about Blue Ringed Octopus 6: the shape
Blue ringed octopuses have the ability to change the body shape. The octopuses have the ability to squeeze the body when they want to hide from the predators. The way the blue ringed swims is also unique. The water will be expelled from the funnel to help them moving and swimming.
Facts about Blue Ringed Octopus 7: killing the prey
The blue ringed octopuses use the venom to kill them. Then they will use the horny beak to cut off the hard exoskeleton.
Facts about Blue Ringed Octopus 8: the reproduction
The female octopus will be approached by the male octopus. The male uses hectocotylus or modified arm to caress the female. The sperms of male will be transferred to the mantle cavity of female by inserting the modified arm of male octopuses.
Facts about Blue Ringed Octopus 9: the eggs
At the end of autumn, the female blue ringed octopus will lay one clutch. In a lifetime, the octopus can produce 50 eggs. Get facts about blue tang fish here.
Facts about Blue Ringed Octopus 10: the incubation
The incubation of the egg lasts for six months under the arm of female octopus. The female will die when the egg hatches.
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