Octopus is also called octopus. The differences between squid and octopus are as follows:

1. Different tentacles

Squid has 10 tentacles, and octopus has 10 tentacles. The fish has 8 tentacles. The tentacles of the octopus are like streamers, much longer and thicker than the squid.

2. Different suction cups

Each tentacle of the octopus has more than 300 suction cups. Once the small animal is sucked, it is impossible to escape; but there are no suction cups on the squid's tentacles. Suction cup.

3. Different ink contents

When faced with danger, both squid and octopus can spray out "ink". The octopus can not only spray out ink 6 times in a row, And it will accumulate a lot of ink in half an hour, but the squid cannot accumulate a lot of ink quickly.

4. Different body shapes

The body of squid is spindle-shaped, while the body of octopus is spherical. Octopus has more escape skills and self-defense capabilities than squid. It can turn its body into a pancake shape and escape through extremely small gaps.

5. Different living habits

Octopus is a burrowing animal, while squid does not have burrowing habits. Octopus often also has a strong sense of territory, but squid does not .