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The Dream of the Fisherman's Wife is the most famous image in Kinoe no Komatsu, published in three volumes from 1814. The book is a work of shunga ( erotic art ) within the ukiyo-e genre. [ 1 ] The image depicts a woman, evidently an ama (a shell diver), enveloped in the limbs of two octopuses .
This image (or other media file) is in the public domain because its copyright has expired and its author is anonymous. This applies to the European Union and those countries with a copyright term of 70 years after the work was made available to the public and the author never disclosed their identity.
E. dofleini move through the open water using jet propulsion, which is achieved by drawing water into its body cavity and then forcefully expelling it through a siphon, creating a powerful thrust and propelling the octopus through the water at a high speed. [25] [26] When moving on the seafloor, however, the octopus crawls using its arms.
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Pen and wash drawing of an imagined colossal octopus attacking a ship, by the malacologist Pierre de Montfort, 1801 Octopuses generally avoid humans, but incidents have been verified . For example, a 2.4-metre (8 ft) Pacific octopus, said to be nearly perfectly camouflaged, "lunged" at a diver and "wrangled" over his camera before it let go.
The Caribbean reef octopus has also been known to learn from others of the same species and some have disguised themselves as algae or coconuts to avoid predatory detection. This octopus, while not considered very aggressive, will show cannibalistic qualities if individuals are kept too close to one another in captivity.
Wunderpus photogenicus, the wunderpus octopus, is a small-bodied species of octopus with distinct white and rusty brown coloration. [2] 'Wunderpus' from German "wunder" meaning 'marvel or wonder'. [3] Due to the appearance and behavior of the wunderpus, it is frequently confused with its close relative, the mimic octopus.
Macroctopus maorum is a large octopus and it is regularly described as a ‘robust’ species, it is a member of the Octopus macropus species complex. The morphological traits characteristic of this complex are a high number of gill lamellae, a robust conical copulatory organ and arms of varying length with long unequal dorsal arms generally four to six times longer than the mantle.