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Loliolus Japonica, the Japanese squid, is a species of squid from the family Loliginidae. As the name suggests, it lives around Japan , but has also been found around Vietnam and China . [ 2 ] They are pelagic , living 1–30 m (3 ft 3 in – 98 ft 5 in) down in the ocean.
A molluscivore is a carnivorous animal that specialises in feeding on molluscs such as gastropods, bivalves, brachiopods and cephalopods.Known molluscivores include numerous predatory (and often cannibalistic) molluscs, (e.g.octopuses, murexes, decollate snails and oyster drills), arthropods such as crabs and firefly larvae, and, vertebrates such as fish, birds and mammals. [1]
Taningia danae, the Dana octopus squid, is a species of squid in the family Octopoteuthidae. It is one of the largest known squid species , reaching a mantle length of 1.7 m (5.6 ft) [ 3 ] and total length of 2.3 m (7.5 ft). [ 4 ]
During the day the strawberry squid swims around in the twilight zone of the Atlantic Ocean in a range of about 660 to 3,300 feet below the surface. It can be found in tropical and subtropical waters.
The pelagic food web, showing the central involvement of marine microorganisms in how the ocean imports nutrients from and then exports them back to the atmosphere and ocean floor. A marine food web is a food web of marine life. At the base of the ocean food web are single-celled algae and other plant-like organisms known as phytoplankton.
The Caribbean reef squid is the only squid species commonly sighted by divers over inshore reefs in the Florida, Bahamas and Caribbean regions. They are also found around Brazilian reef habitats, due to a symbiotic relationship in which the squid protect juvenile fish from open-ocean predators.
Northern shortfin squid is a moderately-sized squid with females ranging from 20 to 30 centimetres (7.9 to 11.8 inches) in mantle length while males are generally smaller with mantle length ranging from 18 to 27 cm (7.1 to 10.6 in). [8] Northern shortfin squid has short tentacles with a long and narrow head which is connected to the long mantle.
Some egg beds can cover acres of the ocean floor. The eggs take 3–8 weeks to hatch with warmer water shortening the incubation time. Bat stars (Asterina miniatus) are the most prevalent predators of eggs. Fish do not eat them, although they will nip at eggs not covered by the capsule sheath. There is no brooding. Doryteuthis opalescens paralarva