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Bigfin squids are a group of rarely seen cephalopods with a distinctive morphology.They are placed in the genus Magnapinna and family Magnapinnidae. [2] Although the family was described only from larval, paralarval, and juvenile specimens, numerous video observations of much larger squid with similar morphology are assumed to be adult specimens of the same family.
The giant squid (Architeuthis dux, pictured) was for a long time thought to be the largest extant cephalopod. It is now known that the colossal squid (Mesonychoteuthis hamiltoni) attains an even greater maximum size. The giant squid seen here measured 9.24 m (30.3 ft) in total length and had a mantle length of 1.79 m (5.9 ft).
Cephalopods occupy most of the depth of the ocean, from the abyssal plains to the sea surface, and have also been found in the hadal zone. [11] Their diversity is greatest near the equator (~40 species retrieved in nets at 11°N by a diversity study) and decreases towards the poles (~5 species captured at 60°N).
Similarly, giant squid are unlikely to naturally occur in the North Sea owing to its shallow depth [42] (but see #107 and 113, the only known English strandings). They are generally absent from equatorial and high polar latitudes [ 57 ] (but see #215 and 249 from equatorial Atlantic waters, and specimens from northern Norway [ 58 ] or #102 from ...
The cephalopod’s right eye is small and dark, while the left eye is larger and dome-shaped. The large left eye looks upward, searching for a silhouette against the faint light above.
The adult female colossal squid has been discovered in much shallower waters, which likely implies that females spawn in shallower waters, rather than their normal depth. [3] Additionally, the colossal squid has a high possible fecundity reaching over 4.2 million oocytes which is quite unique compared to other squids in such cold waters. [42]
The giant squid is widespread, occurring in all of the world's oceans. It is usually found near continental and island slopes from the North Atlantic Ocean, especially Newfoundland, Norway, the northern British Isles, Spain and the oceanic islands of the Azores and Madeira, to the South Atlantic around southern Africa, the North Pacific around Japan, and the southwestern Pacific around New ...
Squid fishing is jigging, a technique in which a lure is meant to look like an injured fish or shrimp and is mostly moved up and down. Squid jigs, usually made to look up small fish or shrimp, don ...