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Octopus fisheries exist around the world with total catches varying between 245,320 and 322,999 metric tons from 1986 to 1995. [159] The world catch peaked in 2007 at 380,000 tons, and had fallen by a tenth by 2012. [160] Methods to capture octopuses include pots, traps, trawls, snares, drift fishing, spearing, hooking and hand collection. [159]
The octopus has been found as far south as Namibian waters and as far north as British waters. [5] In the early 1900s, many octopuses living all over the Atlantic and Indian oceans were classed as Opisthoteuthis grimaldii, but later scientists decided that only those specimens found in the Eastern Atlantic Ocean actually belonged to the species ...
Opisthoteuthis philipii is an octopus of the Indian Ocean. It lives off the coast of Kerala, India. [ 3 ] Known specimens were found between 275–365 m (902–1,198 ft) deep in the Arabian Sea [ 1 ] near Alappuzha .
The creatures are known as dumbo octopuses because of their “large” fins.
Grimpoteuthis [1] is a genus of pelagic cirrate (finned) octopods known as the dumbo octopuses. [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.
The octopus garden is believed to be home to some 20,000 female octopuses
Researchers believe the shorter brooding period near warm hydrothermal springs increases a hatchling octopus’ odds for survival. Mystery of octopus garden in ocean’s midnight zone solved by ...
American zoologist G. H. Parker found that the largest suckers on a giant Pacific octopus are about 6.4 cm (2.5 in) and can support 16 kg (35 lb) each. [3] The only other possible contender for the largest species of octopus is the seven-arm octopus ( Haliphron atlanticus ), based on a 61-kilogram (134-pound), incomplete carcass estimated to ...