Octopus squid and octopus are not the same thing

No, the differences are as follows:

1. The body structure is different.

The octopus is eight wrists, while the squid.

All of them have ten wrists, the octopus has a soft body, the squid grows cartilage, and the squid has hard bones.

Target. 2. The distribution is different.

Octopuses are mainly found in tropical and temperate seas around the world, while cuttlefish are mainly found in the world's oceans, mainly living in shallow waters along tropical and temperate coasts, and often migrating to deeper seas in winter.

3. Different postures and slag bends in different living habits.

Octopuses generally crawl along the bottom with a sucker in their wrists, and their movements are very slow; Squid, on the other hand, like light, so fishermen take advantage of their habit of hanging fish collecting lamps on fishing boats and waiting for them to flock to them, and then catch them all.

The differences between octopus and squid are: different subjects, different attack methods, different wrists and feet, different IQs, different bodies, etc.

1. The subjects are different

Octopuses belong to the mollusk phylum Cephalopod Octopods, commonly known as octopuses; Squid is a mollusk phylum cephalopod squid, commonly known as cuttlefish or cuttlefish.

2. Different attack methods

Octopuses have 8 brachiopods with many suckers on them; Sometimes it spews out black ink, which can numb the attacker and help them escape or hunt for food. If the octopus's foot is caught by an opponent, it will automatically break off and flee quickly to save its life.

When a squid encounters a strong enemy, it will use "inkjet" as a method of escape, waiting for an opportunity to leave or take the opportunity to hunt a prey.

3. Brachiopods are different

Octopuses have 8 brachiopods.

Squid have 10 brachiopods.

4. IQ is different

The octopus has a "conceptual mind" and is able to solve complex problems on its own, and it is this ability that gives it the ability to walk on two legs, and a fairly well-developed brain that can distinguish itself in the mirror. The squid's brain is not fully developed, and it relies on its senses to do things.

5. The body is different

Octopuses do not have the gray matter hard shell of squid, so they do not have a fixed shape on their bodies, so they are easy to distinguish.

The body of the squid is relatively flat and wide. The squid has a boat-shaped, calcareous hard sheath with internal organs wrapped inside a bag.

The difference between squid and octopus: 1. Different in appearance; 2. The number of feet is different; 3. The inner shell is different; 4. The attack method is different; 5. IQ is different.

nbsp;Squid and octopus are both seafood, and just looking at the appearance, the two look about the same, and there is not much difference. In fact, there are still some differences, so let's give you a specific introduction.

Details:

The difference in appearance: octopus is generally spherical, and the common way to eat it is octopus balls, and squid is bag-shaped, and the body size is larger than that of octopus.

The number of legs varies: the common octopus has eight legs, also known as octopus; Squid have 10 legs that vary in length.

The inner shell is different: the inner shell of the octopus has evolved and has receded from the trouser residue, and without the inner shell, the octopus will be softer. The inner shell of the squid is relatively well-developed and calcareous.

Different ways of attacking: octopuses generally use ink to help them escape or forage for food in order to attack each other, if Hu Chi quietly octopus feet are caught by the opponent, the octopus will automatically short its legs, and then run away. Squid mainly use "inkjet" as a way to escape or catch food.

Different IQs: Octopuses have a higher IQ than squid, have "conceptual thinking", and are able to solve some problems independently. However, the squid has an underdeveloped brain and does things entirely by feeling.

The octopus is a mollusk phylum cephalopod octabrachio, commonly known as octopus. Whereas, squid is an animal of the order Cephalopoda of the mollusc phylum Cephalopoda. Their body structure is different, the octopus has eight wrists and a soft body.

Squid is a mollusc of the kingdom Animalia, mollusc, cephalopod, neo-squid, squid, squid, squid, and squid. Octopuses are animalia, molluscs, cephalopods, craniopoda, octopods, octopods, octopuses, octopuses, and octopus.

Squid mainly eat crustaceans, small fish or other mollusks, the main predator is large aquatic animals, the ink in the body is usually stored in the ink sac in the stomach, when the enemy invades, it will spew out a stream of ink from the ink sac, the surrounding sea water is black, and then take the opportunity to escape.

The IQ of a squid and an octopus

The nervous system of the squid is well developed, consisting of the central nervous system, the peripheral nervous system and the sympathetic nervous system, but the brain is not fully developed, and it relies on its senses to do things. The octopus has a "conceptual mind" and is able to solve complex problems on its own, and it is this ability that gives it the ability to walk on two legs, and its fairly developed brain can distinguish itself in the mirror.

Difference Between Squid and Octopus: Different subjects, different bodies, different wrists and feet, different IQs.

1. The subjects are different: the squid is the squid, and the octopus is the octabrachia.

2. The body is different: squid has a gray matter hard shell, and octopus does not have a gray matter hard shell.

3. Brachiopods are different: squid have 10 brachiopods without suckers, and octopuses have 8 brachiopods and have many suckers.

4. Different IQs: Octopuses have well-developed brains, while squid brains are not fully developed and act on feelings.

Squid: The squid's real name is squid, also known as flower branches, cuttlefish, or cuttlefish. It is an animal of the order Cephalopoda of the mollusk phylum Cephalopod.

When a squid encounters a strong enemy, it will use inkjet as a method of escape and wait for an opportunity to leave, so it has names such as squid and cuttlefish. There are small sacs of pigment in it, which change color and size with changes in mood. Squid will leap out of the sea and have an amazing ability to fly through the air.

Like squid and octopus, they are marine mollusks, and none of the three are fishes.

Octopus: Octopus is the general name for 252 species of marine mollusks in 26 genera of the octopus family. It is the largest family of pure cephalopods, which can be divided into the subfamily of deep-sea myriapods, the subfamily of Ayridae, the subfamily of cephalopods and the subfamily of cephalopods.

The body is ovate or oval, muscular, the mantle cavity has a narrow opening, and the body surface is generally without water holes. Wrist suction cups 1 or 2 rows. The third carpal stemmed on the left or right side of the male, with a seminal groove on the anterior margin of the carpal and ventral terch, and a spoon-shaped lingual lobe at the end; The stemmed wrist cannot be self-broken.

Funnel jacket lock degraded. 1 pair of vestigial needle-like inner shells or no inner shells. If there is a toothed tongue, the teeth on the side of the tooth tongue are generally single and early noisy.

The stomach and cecum are located at the back of the digestive glands.