The Giant octopus in the world
The largest octopus globally is the giant Pacific octopus, which weighs about 272 kg, and reaches an arm’s length of about 9 meters. It is worth noting that the giant octopuses in the Pacific Ocean are predators capable of eating everything from shrimp and lobsters To birds and baby sharks; these animals are also brilliant.
After mating, the female remains with the eggs work to maintain them and their cleanliness and ensure they are free of fungi, bacteria, and algae. Ocean.
Giant octopus life cycle
The giant octopus lives for about four years, and both males and females die after a short period of reproduction, and the females remain before they part with their eggs. Still, they do not eat during the incubation period that extends for several months, and they die after this period.
Giant octopus features
The giant octopuses of the Pacific Ocean are distinguished by their vast, swollen heads, reddish-brown, which is different from other octopuses, as the giant octopuses use special pigment cells in their skin to change colors and textures. Sometimes they are even confused with types of coral Coral, plants, and rocks.
Octopuses have eight arms, three hearts, and nine brains, and two of the three hearts pump blood to the gills, while the third heart distributes blood to the rest of the body. It is worth noting that the octopus uses one central brain to control its nervous systems and a tiny brain in each control arm. In motion, and all species of octopus, in addition to the giant Pacific octopus, have blue blood; Because of the copper-rich protein hemocyanin found in the blood, which effectively transports oxygen in cold ocean environments.