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The Grimpoteuthis do not have an ink sac (as is the case with all cirrate octopuses). Furthermore, the cirrate octopuses lack innervated chromatophores and therefore are not capable of changing color [14] (despite some unreferenced statements to the contrary). [35] How cirrate octopuses escape or avoid predators is largely unknown.
Facing few threats from humans, the main threats that the octopus faces are from predators such as sharks and predatory cephalopods. Grimpoteuthis boylei have chromatophore cells which allow for them to change colors such as red, white, pink, brown, or camouflage in order to blend into their surroundings and avoid predators. [9]
Little is known about the 17 species considered Dumbo octopuses, whose scientific name is Grimpoteuthis spp. “Deep-water creatures, ... The octopuses are foraging predators, who live so deeply ...
Little is known about deep sea octopus species. For premium support please call: 800-290-4726 more ways to reach us
Grimpoteuthidae have a strongly U-, V-, W-shaped internal shell (gladius remnant) that supports muscles for large fins. These fins are proportionally much larger than in the related Opisthoteuthidae, and allow for much stronger swimming using the fins alone (unlike Opisthoteuthids that mostly use the arm webbing for swimming).
A rare “Dumbo” octopus, which resembles the title character of the 1941 Disney film, has been spotted during a deep sea dive. The creature was captured on an EVNautilus live stream, a research ...
Grimpoteuthis imperator, also known as the Emperor Dumbo octopus, is a species of deep-sea octopus in the family Grimpoteuthidae. The species is known from a single male specimen found in the Emperor Seamounts in the north Pacific off the coast of Japan in 2021. It was found at depths of 3900–4400m. [1]
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