Octopuses have three hearts that all help circulate blood through the body and back to get reoxygenated again. Dumbo octopus blood is blue in colour because of its high copper content.Ĭopper is a more efficient at circulating oxygen through the body when temperatures are very low. The iron in human blood is what makes our blood appear red when exposed to open air. Many squid and octopus species can engage in jet propulsion-the process of expelling water at high velocities to mediate movement.ĭumbo octopuses use their fins and arms to steer themselves around. Unlike others, they cannot move by jet-propulsion They can be found at up to 13,000 feet below the ocean surface. They live at extreme depthsĭumbo octopuses are the deepest-living octopuses known to man. Both prey and predators are quite sparse at the unfathomable depths dumbo octopuses live, so there remains much we do not know about this elusive animal. They are carnivores, and diet on crustaceans, bivalves, worms and copepods. Their soft and jelly-like structure helps them manage the high pressures of their deep ocean habitats. It is what gives the octopus its round bell shape.
#Octopus natural predators skin
This means that they have webs of skin connecting their tentacles. The Dumbo octopus is actually an entire genus of 17 different species of octopus.īelonging to the Opisthoteuthidae family, they are a type of umbrella octopus. They live in extremely deep waters, where it’s very cold and there is an absence of light. Worldwide in tropical and temperate latitudesĬopepods, isopods, bristle worms, amphipodsĭumbo octopuses have been found in Australia, California, Philippines and New Guinea. They also allow the cephalopod to hover as it searches for prey.įound in waters throughout the world, these adorable creatures are bell-shaped, pale in color, and possess short stubby arms. These fins help them move through the water and navigate through ocean currents.
They are so named because of the Dumbo the elephant ear-like fins that protrude from the sides of their heads. The Dumbo octopus has been labelled by many as the cutest octopus out there.
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