You might have seen the documentary My Octopus Teacher which shows a human having a lot of physical contact with a large species of octopus in South Africa. The blue-ringed octopus is an extremely venomous animal known for the bright iridescent blue rings it displays when threatened.

Blue Ringed Octopus Western Australia Www Wanowandthen Com

The small octopuses are common in tropical and subtropical coral reefs and tide pools of the Pacific and Indian Oceans ranging from southern Japan to Australia.

Where does the blue ring octopus live. There are at least 10 different species of blue-ringed octopus. They reach lengths including the arms of only 8-10 inches 20-25 cm and are named for the bright blue circles that they display on their bodies and arms. Rarely seen in water deeper than 10ft this little cephalod octopus lives in shallow reef waters at the bottom of coral rock pools and under shells and not exclusively on the Great Barrier Reef.

Blue-ringed octopuses comprising the genus Hapalochlaena are four highly venomous species of octopus that are found in tide pools and coral reefs in the Pacific and Indian oceans from Japan to Australia. Though the blue-ringed octopus dwells all over the Indo-Pacific Ocean its particularly common to the land down unders southern region. There are three main described species of blue-ringed octopus which vary in their blue markings one species has lines as well as rings and fancy patterns.

Eighty degrees is their maximum temperature they can live in. The lesser-known species are uncommon and difficult to locate and study. They inhabit depths from intertidal flats down to 50m.

Live underwater footage of most deadly Blue Ringed OctopusAlong with perfect camouflage to surroundings these creatures react to a danger by flashing bri. Greater Blue-ringed Octopus Hapalochlaena lunulata. They tend to hide in crevices or under rocks during the day and emerge at night.

They were originally discovered inhabiting the western coast of Australia and they are the only lethal octopus known to man. The four species of blue-ringed octopuses are small predators that live in tide pools and shallow rocky reefs throughout the western Pacific and Indian oceans. Southern Blue-ringed Octopus or lesser blue-ringed octopus Hapalochlaena maculosa.

The blue-ringed octopus lives in rock pools under shells and in shallow waters making then a risk to people wading in tide pools children and divers alike. The mollusk known scientifically as the Hapalochlaena maculosa is less than five inches in diameter weighs a mere ounce and has eight flexible arms at its disposal. There is not just one type of blue-ringed octopus though there are at least 10 different species which can be found in tidal pools and reefs in the Indo-Pacific Ocean.

They can be found in tidal pools and reefs in the Indo-Pacific Ocean. Found in the tropical waters of the Pacific Ocean that can weigh between 10 and 100 grams. They can be identified by their yellowish skin and characteristic blue and black rings that change color dramatically when the animal is threatened.

Its common name comes from the relatively large size of its blue rings 7 to 8 millimeters in diameter which are larger than those of other members of the genus and. Temperatures they mostly inhabit in are usually in the upper seventies to upper eighties degrees Fahrenheit. Though paler than the other species their blue rings turn brighter when they feel threatened.

Found along the southern coast of Australia they grow up to 20 cm and on an average can weigh around 26 grams. They are recognized as one of the worlds most venom. The greater blue-ringed octopus is despite its vernacular name is a small octopus whose size does not exceed 10 centimeters arms included for an average weight of 80 grams.

The Lesser Blue ringed octopus Hapalochlaena maculosa found only in Australia and Greater Blue Ringed Octopus Hapalochleana lunulata are the most common. The blue ringed octopus is a small Cephalopod with eight tentacles and dangerous poison that live in tidal pools and on reefs Habitat and Distribution The blue ringed octopus can be found on shallow reefs in coral rock pools and in tidal pools ranging in depth from 0 - 20 m from Australia to Japan. During the night these little octopuses will search for food.

The blue-lined octopus Hapalochlaena fasciata is one of four species of highly venomous blue-ringed octopusesIt can be found in Pacific Ocean waters that stretch all the way from Australia to JapanIt is most commonly found around intertidal rocky shores and coastal waters to a depth of 15 metres 49 ft between southern Queensland and southern New South Wales. As a whole scientists believe they live only in the Pacific and Indian Oceans. The blue-ringed octopus is not an aggressive marine animal.

They can be found across the Philippines to Vanuatu. They tend to hunt for crabs clams shrimps small fish etc. Across from the Philippines to Vanuatu.

The blue-ringed octopuses range from the Sea of Japan down to the waters of southern Australia. The blue-ringed octopuss habitat can be from the Sea of Japan down to southern Australia. It is much easier to pinpoint the range of the more common species.

Cephalopods a name used to refer to all octopi usually live in rocky ocean bottoms. There are several species of blue-ringed octopus part of a genus known as Hapalochlaena. They eat small crustaceans including crabs hermit crabs shrimp and other small animals.

Each species of blue ringed octopus has a different home range. There are approximately 5-10 different types of species found. They live in tide pools in the Pacific Ocean between Australia and Japan and also out to the western.

The greater blue-ringed octopus has a wide range spreading from Australia to Sri Lanka Japan and Vietnam.