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The common octopus (Octopus vulgaris) is a mollusk belonging to the class Cephalopoda. Octopus vulgaris is one of the most studied of all octopus species, and also one of the most intelligent. It ranges from the eastern Atlantic, extends from the Mediterranean Sea and the southern coast of England , to the southern coast of South Africa.
The common octopus can hear sounds between 400 Hz and 1000 Hz, and hears best at 600 Hz. [61] Octopuses have an excellent somatosensory system. Their suction cups are equipped with chemoreceptors so they can taste what they touch. Octopus arms move easily because the sensors recognise octopus skin and prevent self-attachment. [62]
Octopus is the largest genus of octopuses, comprising about 100 species.These species are widespread throughout the world's oceans. Many species formerly placed in the genus Octopus are now assigned to other genera within the family.
In the Hawaiian language, the octopus is called generically as heʻe', or heʻe mauli to distinguish it from the night octopus (heʻe pūloa) species. [17] [a] Of these, only the day octopus was typically eaten by the natives. [19] [b] A traditional method of capture made use of a cowrie shell lure to attract the octopuses. [17]
The Caribbean reef octopus lives in warm waters around coral reef environments and grassy and rocky sea beds. Their biogeographic regions are as follows: the Nearctic region, Neotropical region (Central and South America), oceanic islands and the Pacific Ocean. The Caribbean reef octopus lives in hidden, rocky lairs that are difficult to locate.
East Pacific red octopus, rescued from a gull near Los Osos, California. Octopus rubescens (commonly the East Pacific red octopus which is a Cephalopod, and also known as the ruby octopus, a preferred common name due to the abundance of octopus species colloquially known as red octopus [1]) is the most commonly occurring shallow-water octopus on much of the North American West Coast and a ...
It’s been eight years since Harbor WildWatch remembers seeing one of the creatures in the creek. A Gig Harbor resident caught it on video.
Abdopus capricornicus is a species of octopus in the family Octopodidae, and is often also referred to as Octopus capricornicus. [2] This octopus is native to the Great Barrier Reef [1] and is often found throughout the Indo-West Pacific Ocean.