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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.
Grimpoteuthis boylei is a pelagic umbrella octopus, also known as the "dumbo octopus" because it bears a resemblance to the title character of Disney's film Dumbo, 1941. [4] It is large, [ 5 ] reaching a total length of 470 millimeters (18.5 inches).
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 ...
The internal shell (fin support) is roughly U-shaped, its ends flattened with small spikes. The octopus lacks a radula and posterior salivary gland (features found in some Grimpoteuthis), and has seven to nine gill lamellae on each gill. The mantle and head are gray, posterior edges of the fins are reddish brown the inside of the arm webbing ...
Little is known about deep sea octopus species. For premium support please call: 800-290-4726 more ways to reach us
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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