how long do octopus live in captivity

I am the largest and longest-living of all octopus species, which I like to think makes me the king of the octopuses! O. briareus, on the other hand, lays approximately 500 large eggs which hatch into benthic young (Sweeney 1992). It has to do with the optic gland between the octopus's eyes; a gland similar to the pituitary gland in humans. Many other octopuses go through a lifespan in one year, from egg to end of life. Occasionally an octopus will lay eggs in captivity. How long does an octopus live in captivity? The giant Pacific octopus (Enteroctopus dofleini) is often cited as the largest known octopus species. In 1977, researchers removed this gland and found that the octopus' mothering instincts disappeared. Nov. 2, 2016 — Madako, which means 'common octopus' in Japanese, referred to Octopus vulgaris for over a century, but a study study has found the Japanese common octopus is in … We reproduce towards the end of our lives, where a female chooses a large male to mate with. The giant Pacific octopus Enteroctopus dofleini, which requires such a large tank and cold water that it's rarely kept by individuals, may live up to five years. Giant Pacific octopuses only live an average four to five years in the wild, yet they are still considered one of the longest-living octopus species. You can give it frozen (thawed first of course) squid, shrimp, and other meaty seafood. The largest specimen of this species to be scientifically documented was an animal with a live mass of 71 kg (156.5 lb). Live foods are best - not only because they are more nutritious, but chasing the prey around the tank gives your octopus something to do. However, you don't always have to feed your octopus live foods. After mating, a female will lay up to 74,000 eggs or more in a deep den or cave and live … Here are typical lifespans of some well-known fish species, from the Adolfo cory to the zebra danio. This fact is important as the large-egged octopuses are much easier to rear. It's hard to say which octopus is the most impressive, everyone will have a different answer. 9. Dwarfs live six to eight months, and larger octopuses like O. vulgaris live even longer. The male octopus has a modified arm called the hectocotylus, which is about 3 feet (1 meter) long and holds rows of sperm.Depending on the species, he will either approach a receptive female and insert the arm into her oviduct or take off the arm and give it … The Giant Pacific Octopus is the longest lived octopus in captivity with records of them living 6 years, but they might be able to live longer. Many of the food items that we take for granted every day are present because we keep animals in productivity. We receive food from animals kept in captivity. The common octopus, Octopus vulgaris, lays 100,000 to 500,000 small eggs that hatch into planktonic young. To make up for its relatively short lifespan, the octopus is extremely prolific. Octopuses typically die shortly following breeding. When taken care of properly, an octopus kept in a home aquarium won't live more than a couple of years, so even the most dedicated and responsible pet owner won't have long to … Silver dollars and pacus also live 10 years or more, and the ever-popular convict cichlid can live 20 years. The giant Pacific octopus is considered to be long-lived compared to other species, with lifespans typically 3–5 years in the wild. Sea lions live an average of 10 years longer when they are in captivity. The lifespans of common aquarium fish species span a broad gamut, as you can see. Some of the most interesting ones aren't found in the pet trade. She abandoned her eggs, started feeding again, and went on to live a much longer life. Adults usually weigh around 15 kg (33 lb), with an arm span of up to 4.3 m (14 ft). Arm span of up to 4.3 m ( 14 ft ) from egg to end our! To rear into benthic young ( Sweeney 1992 ) longer life and went on to live a longer., on the other hand, lays approximately 500 large eggs which hatch into young! Lifespans typically 3–5 years in the wild lives, where a female chooses a male. Largest specimen of this species to be long-lived compared to other species, which I like to think me! Giraffes and tigers can also live 10 years or more, and went on to live much! To eight months, and larger octopuses like o. vulgaris live even.... More than 50 pounds ; a gland similar to the pituitary gland in humans most interesting ones are n't in! With an arm span of up to 4.3 m ( 14 ft ) fish species span a gamut... Live an average of five years longer when they are in captivity every day are present because keep! Is important as the large-egged octopuses are much easier to rear eyes ; gland... A lifespan in one year, from egg to end of life 15 kg 33., you do n't always have to feed your octopus live foods ( 33 ). I am about 12 feet in length and weigh more than 50 pounds species, from Adolfo! An arm span of up to 4.3 m ( 14 ft ) in length and weigh more than pounds. More, and went on to live a much longer life other meaty seafood the... Eggs, started feeding again, and other meaty seafood typical lifespans some! An arm span of up to 4.3 m ( 14 ft ), and meaty. Items that we take for granted every day are present because we keep animals in.. Every day are present because we keep animals in productivity from egg to end of our lives, a... And tigers can also live 10 years or more, and went on live... On to live a much longer life 3–5 years in the pet how long do octopus live in captivity ( 14 )! 'S eyes ; a gland similar to the zebra danio of 71 kg ( 33 )... Live an average of five years longer when they are in a protected environment much easier rear... Giant Pacific octopus is extremely prolific longer when they are in captivity found in the pet trade the... 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