What kind of creature is a squid? Is squid a fish and why

To be specific: it's a sea creature!

Simply put, it's squid.

1. Squid is not a fish. Squid, although it is customary to call them fish, is not actually a fish, but a mollusk that lives in the ocean. Squid has two gills in its body as a respiratory organ, and the body is divided into a head, a very short neck, and a trunk.

The sides of the head have a pair of well-developed eyes and brachiopods around the mouth. 2. Squid, also known as soft fish and spear squid, has a conical body, pale body color, light brown spots, a large head, 10 tentacles in front, and the fleshy fins at the tail end are triangular, often swimming in groups in the ocean about 20 meters deep. 3. There are two kinds of squid currently seen in the market:

One is the squid with a fatter trunk, which is called "spear squid"; One is the squid with a slender trunk, its name is "soft fish", and the small soft fish is commonly known as "small pipe boy".

Squid is a mollusk, its body shape is conical, the color is white, the surface is distributed with irregular brown spots, and squid is often distributed in the middle and upper layers of shallow sea areas, mainly feed on fish and shrimp, squid can be cultivated in plastic bottles, cement ponds, purse seine cultures three methods, of which plastic bottle culture is relatively simple.

Squid is a mollusk of the family Gun Squid, also known as soft fish, gun squid, its body shape is conical, the color is pale, the head is large, there are light brown patches on the surface, and the tail fin of the squid is triangular, with ten tentacles, and often uses the tentacles to move and catch food.

Squid is often distributed in the middle and pelagic basins of shallow seas, and its vertical movement range is hundreds of meters, which is currently distributed in Taiwan, Fujian, Guangdong and other places in China, and squid feeds on krill, sardines, silver squid, and small male fish in the water, and the growth rate is relatively fast.

Squid can be cultivated using plastic bottles, cement ponds, purse seine nets, wild larvae squid should be selected as seedlings when plastic bottle breeding, put them into beverage bottles, hang in the sea, cement pond breeding, it is necessary to introduce seawater, and feed the squid once a day, when purse seine farming, an area of 3000 square meters should be enclosed on the tidal flats.

Squid is a mollusk. Squid, also known as soft fish and squid, is an animal of the mollusc phylum Cephalopoda Sheath subclass Decachiopod Squid Eye-opening suborder. The body is conical, pale, with light brown spots, a large head, 10 tentacles in front, and a triangular fleshy fin at the end of the tail, often swimming in groups in the ocean at a depth of about 20 meters.

It is often active in the middle and upper layers of shallow seas, and its vertical movement range can reach more than 100 meters. It feeds on krill, sardines, silverfish, small male fish, etc., and is itself the prey object of ferocious fish. The eggs mature in batches and are produced in batches, and the eggs are packed in a gelatinous egg sheath, and each egg sheath contains a few to hundreds of eggs depending on the species, and the number of eggs laid by different species also varies greatly, from hundreds to tens of thousands.

The Chinese squid (commonly known as "squid"), with an annual production of 450 000 tonnes, is mainly fished in the Bohai Sea of China, southern Fujian, off the coast of Taiwan, Guangdong and Guangxi, and off the coast of the Philippines, Vietnam and Thailand.