What type of octopus has a fatal sting

In rare instances, their sting can even be fatal. Regardless of their origin, their use as a weapon is devastatingly effective.

The blanket octopus uses it both offensively and defensively. They can paralyze, stun, or kill their prey as well as fending off potential attackers. This behaviour has only been observed in juvenile tremoctopus.

They start off pretty small, so to keep themselves safe they need to arm themselves. Once the octopus hits about 7. The female tremoctopus can reach about 2 meters in length.

An extreme example of sexual dimorphism, the males may only grow to 2. Well, as it turns out, they all are. The blanket octopus with its makeshift stinging weapons, and the blue-ringed octopus with its fatal bite, are not the only venomous octopuses. Others kill by strangling their prey etc. Techincally speaking, octopi do not sting - they bite. And the one you would be thinking of is the small Blue-Ringed Octopus, found from Japan to New Zealand but they are most commonly found in coastal regions of Southern Australia.

Point of interest - all octopi have a venomous bite, but only the Blue-Ringed octopi's bite is fatal to humans. Elephant Snails have only a few predators. Clown fish, blow fish, shark, baracuda, sting ray, octopus, stafish and that's all i know. Yes, a common octopus is a type of octopus. The singular possessive form of the noun octopus is octopus's. Octopus Meze and Octopus Salad are some of the good octopus recipes.

No small types of octopuses can kill you except the blue ringed octopus. A large octopus such as the giant octopus and the day octopus can kill a human. They sting they sting. It can if the octopus was lying in the tidepool and the bird approached the octopus. It depends how big is the octopus also. Hammerhead sharks family Sphyrnidae particularly eat stingrays, but also fish, octopus, crustaceans, and other sharks even their own young. Hammerhead Sharks are carnivorous predators. Their diet includes fish, squid, Octopus, Crustaceans and Sting Rays.

Sting Rays are one of the hammerheads favorite prey species. Large Hammerhead species esp. Hammerheads are also cannibalistic, they eat their own young ones.

Log in. See Answer. Best Answer. Octopus does not stings instead it bites with its teeth.. Study guides. Blue-ringed octopi will bite only when they feel threatened. Try not to poke into small spaces in their natural habitats. They can move in and out of very tiny spaces, so be careful to avoid touching any object where they may hide.

The prognosis of a blue-ringed octopus bite depends on the timing in which you receive medical treatment. Not all bites result in severe symptoms, but a healthcare professional should watch over you for several hours following a bite.

This will allow them to treat potentially dangerous symptoms that may occur hours after the animal encounter.

In a study , for example, a 4-year-old boy survived a blue-ringed octopus bite. He received intubation and oxygen from a ventilator within 30 minutes of being bitten. The paralysis from the venom began to wear off after 15 hours, and doctors removed the ventilator after 17 hours.

The study reported that the child had no long-term complications from the bite. A blue-ringed octopus bite is rare but extremely dangerous. Avoid disturbing the creatures in their habitat to lessen the risk of being bitten. You need to seek immediate medical attention if a blue-ringed octopus does bite you.

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