octopus have 200000 species spiecies
there are 289 species of octopus
There are around 300 recognized octopus species.
There are current 300 recognised species of octopus.
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1, Gareth Bale
Octopus bimaculoides
There are exactly 289 different octopus species. Here is some more information about octopuses and their different species: http://en.wikipedia.org/wiki/Octopus -GLOWSTICK.
It appears to vary from species to species. For example, Octopus aegina has it; but Octopus vulgaris does not.
Octopus is commonly known as the devil fish. There is no species of that name "Devilfish Octopus". But octopuses have a large variety in sizes as well in species. here is a website with a list of species and their sizes.
No. Cuttlefish are a different species from octopus
There are quite a few species of octopus in the waters around Antarctica. Antarctica was the ancestral home of the octopus millions of years ago and all current otcopus species are descended from that one Antarctic octopus species.
Yes, species of Octopus do indeed live in the coral reefs. However, there are also species of Octopus that live in other marine environments, including the ocean deeps.