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Mimic octopus showing typical pattern. The mimic octopus was first discovered off the coast of Sulawesi, Indonesia in 1998 on the bottom of a muddy river mouth. [5] [6] It has since been found to inhabit the Indo-Pacific, ranging from the Red Sea and Gulf of Oman in the west to New Caledonia in the east, and Gulf of Thailand and the Philippines in the north to the Great Barrier Reef in south.
Ant Man star Paul Rudd, age 55, is the narrator for National Geographic's upcoming series Secrets of the Octopus.Octopuses, or octopi, are such amazing creatures and they can range in size from a ...
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.
The model chosen varies with the octopus's predator and habitat. [32] Most of these octopuses use Batesian mimicry, selecting an organism repulsive to predators as a model. [33] [34] In Müllerian mimicry, two or more aposematic forms share the same warning signals, [27] [35] as in viceroy and monarch butterflies. Birds avoid eating both ...
Many octopuses use a projection of ink in order to startle and distract predators. And it is common that octopuses will swim and use jet-propulsion to escape predators quickly. Additionally, the ability to squeeze into places predators may not be able to fit and/or reach allows individuals to hide. [ 13 ]
In 2004, Gleadall resurrected the genus Schizoctopus and assigned Octopus fangsiao as the type species. [4] In 2005, Huffard and Hochberg, arguing that Robson's designation of Octopus membranaceus as a nomen dubium was premature and considering it a valid name, resurrected the genus name Amphioctopus for the Octopus aegina species complex.
To understand the inner details of octopus lives, researchers dived for about a month at a reef off the coast of Eilat, Israel, and tracked 13 octopuses for a total of 120 hours using several cameras.
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.