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The greater blue-ringed octopus, despite its vernacular name, is a small octopus whose size does not exceed 10 centimetres (3.9 in), arms included, with an average weight of 80 grams (2.8 oz). Its common name comes from the relatively large size of its blue rings (7 to 8 millimetres [0.28 to 0.31 in] in diameter), which are larger than those of ...
The major neurotoxin component of the blue-ringed octopus is a compound originally known as "maculotoxin"; in 1978, this maculotoxin was found to be tetrodotoxin, [17] a neurotoxin also found in pufferfish, rough-skinned newts, and some poison dart frogs; the blue-ringed octopus is the first reported instance in which tetrodotoxin is used as a ...
What makes this octopus famous is its venom. Saliva glands of the southern blue-ringed octopus produce the deadly neurotoxin, maculotoxin. [10] The neurotoxin, tetrodotoxin (TTX), is secreted in the posterior salivary gland, which is located in the intestinal blood system of the octopus. This may provide the toxin into its bloodstream.
Maybe it just looks like a big cow, but the Cape Buffalo is one of the most dangerous and unpredictable animals in Africa. ... Native to the Pacific Ocean, the blue-ringed octopus is small and ...
The giant Pacific octopus (Enteroctopus dofleini) is often cited as the largest known octopus species. Adults usually weigh around 15 kg (33 lb), with an arm span of up to 4.3 m (14 ft). [ 19 ] The largest specimen of this species to be scientifically documented was an animal with a live mass of 71 kg (157 lb). [ 20 ]
Octopus cyanea, also known as the big blue octopus [3] or day octopus, [4] is an octopus in the family Octopodidae. It occurs in both the Pacific and Indian Oceans, from Hawaii to the eastern coast of Africa. [ 5 ]
Containing a massive 6.3 million gallons of water, this humungous aquarium is home to whale sharks (the largest fish species in the ocean), the American alligator, manta rays, blue-spotted ...
In 2022, an exotic dancer named Rebekka Blue made headlines for raking in a fortune selling things like burps in a jar, toenail clippings, used tissues and dirty bath water. Blue claims to make ...