The meaning of carapace

Hard shell means: the shell of animals such as shrimp and crab, which is composed of calcium and pigment. It is hard and has the function of protecting the body.

Crustal sentence:

1. This pink tendril-like species is a crustacean found by scientists in the Sea of Japan (East China Sea) near gangwon.

2. The lines of this insect's body should follow the lines of flowers, but the details of its carapace and the spines of one leg are extremely sharp.

3. Seafood is a general term for crustaceans and molluscs, such as prawns, clams, mussels, scallops and other shellfish.

This tiny translucent creature was discovered by scientists on the coast of the Sea of Japan (East Sea of China) near North Korea. It belongs to a large family of crustaceans.

5. The sand flea, a tiny nocturnal crustacean only produced in New Zealand, showed its natural glory in this award-winning photo of the 2008 Microworld Photogrammetry Competition.

6. In this area, they are attracted by groups of crustaceans and shrimps.

7. While discovering the fish hidden in the deep sea, the team discovered a large group of eels and crustacean scavengers called crustaceans for the first time in such ocean depth.

8. At present, scientists know little about the use of its big mouth, but it is generally believed that it helps to prey on small crustaceans.

Crustaceans are:

1, Xianxia, Daphnia, Cyclops, Fish lice, Crayfish, Lobster, Shrimp, Tide Insects, Marsupials, Sand Fleas, Eupolyphaga sinensis, etc. Crustacea is a crustacean, named after its body is covered with "armor". Most crustaceans live in the ocean, and a few live in fresh water and land. Shrimp, crab and other crustaceans have five pairs of feet, four of which are used for crawling and swimming, and one pair of claws is used for defending enemies and preying.

2. There are many kinds of crustaceans in the world, about 26,000 species. Shrimp, crab and other crustaceans are rich in nutrition and delicious, which has high economic value. Some crustaceans are also food for economic animals such as fish. Among crustaceans, some species are harmful, such as fish lice, which are very harmful to fish.