What is the difference between octopus, squid, squid, cuttlefish, and octachi

Cuttlefish: A common name for a cuttlefish.

Octopus: A mollusk with eight long brachiopods, many suckers on the inside of the brachiopods, and some with ink sacs in their bodies. It lives on the bottom of the sea, preys on fish and crustaceans, and also attacks other larger animals. It is commonly known as the eight-ribbon fish.

Octopus: i.e. eight-ribbon fish, octopus.

Squid: A common name for a gun squid.

Squid: A mollusk with an oval and flattened body, pale with uneven dark spots, a pair of large eyes on its head, ten brachiopods on the edge of its mouth, suckers on the inside of its brachiopods, and sacs in its body that secrete black fluid, which are released when in danger to cover their escape. Commonly known as cuttlefish or cuttlefish.

Hehe, I don't know if Lou Zhu is satisfied???

Same as you pig, no difference.

Categories: Education, Science, >> Science & Technology.

Problem description: Thank you! Analysis:

Squid and cuttlefish are very similar, but in general, the squid seen is much larger than the size of the cuttlefish, and there will be a lot of ink on the fresh cuttlefish, the body of the squid is pink and strong, and the cuttlefish is whiter.

The most obvious difference between an octopus and a squid is that the head of the squid has a small piece of fin-like that is balanced on each side of the head. The head of a squid occupies a much larger proportion of its body than that of an octopus. In addition, there is a small amount of cartilage in the body of the squid, so it is more stylish than the octopus, and has a more fixed shape in comparison.

Octopus is an octopus, and a squid is a squid, just aliases.

I think there's a bit of a problem with the buddy upstairs is that it's impossible for the king squid to go to the shallow sea to feed. The giant squid found in the world all floated up after death.

It adapts to the dark world of the deep sea, has eyes that are one foot in diameter and whose pupils cannot be adjusted. Once it rises to the shallow sea, the intense light will blind it instantly.

In addition, because it lives in the deep sea, its body produces an amine substance in order to adapt to the huge water pressure, which is stored in the muscles, and if the pressure changes too much, it will be released. But this substance is poisonous, so once the king squid floats, it will definitely die. The king squid's ** can emit light, mainly for predation, but this light is not particularly bright, and I can't stand it when it is bright.

Because of their size and depth, there are no creatures that can threaten their survival except for sperm whales.

Octopus is not a squid. Although the octopus and squid are both mollusks, the octopus is an octopus with eight slender and long tentacles. The squid is a squid with a slender, tapered body, a large head, 10 tentacles in the front, and a triangular fleshy fin at the end of the tail.

1. Octopus, also called octopus, is also known as "eight-banded fish" because it has eight legs as long as a belt, floating in the water in a zigzag.

2. Squid, also known as soft fish and spear squid, has a well-developed gills on both sides of its head around the mouth, and its body is divided into a very short neck and torso.

3. Octopus and squid are two different animals, although they are both customarily called fish, but they are not fish, but mollusks that live in the ocean.

4. Octopus and squid are found in tropical and temperate waters around the world, and squid often swim in schools of ocean at a depth of about 20 meters.

<> cuttlefish is more cuttlefish than cuttlefish or cuttlefish. Squid is a mollusk phylum, cephalopod, squid, when in danger, it will use "inkjet" as a method of escape and wait for the opportunity to leave, and squid and octopus belong to marine mollusks.