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Grimpoteuthis [1] is a genus of pelagic cirrate (finned) octopods known as the dumbo octopi. [2] The name "dumbo" originates from their resemblance to the title character of Disney's 1941 film Dumbo, having two prominent ear-like fins which extend from the mantle above each eye. There are 17 species recognized in the genus. [3] [4]
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).
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]
Scientists spotted a rare “Dumbo” octopus over 5,500 feet deep in the waters off the ... Little is known about the 17 species considered Dumbo octopuses, whose scientific name is Grimpoteuthis ...
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
The Dumbo Octopus is a group that encompasses 17 different species, with differences ranging from ear size to colors variations. The Dumbo Octopus is a group that encompasses 17 different species ...
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).