First, oyster shrimp
1, scientific name: Penaeus monodon
2, commonly known as: chicken claw shrimp, red shrimp, sand shrimp, thick shell shrimp.
3, shape: small, rarely more than 10 cm, but the taste is very fresh.
4. Origin: Its wild yield is very high, especially in the Yanqingwei waters of Jiaodong Peninsula.
5. Value: In addition to eating, this kind of shrimp is mainly used to make dried shrimps. Dried shrimps made from claw shrimp are called "golden hook dried shrimps", and the "Longxu Golden Hook" made in Rongcheng of Weihai and "Shazikou Golden Hook" made in Shazikou of Qingdao have the best quality.
Second, China shrimp
1, scientific name: Penaeus China.
2, commonly known as: prawn, prawn, meat shrimp, yellow shrimp (male), green shrimp (female), prawn.
3, shape: the body grows up and the side is flat. Female body length18 ~ 24 cm, male body length13 ~17 cm. The shell is thin, smooth and transparent, the female body is blue, and the male body is brown. Usually, the female shrimp is larger than the male shrimp. The whole body of prawn consists of 20 segments, including 5 segments of head, 8 segments of chest and 7 segments of abdomen. Except the caudal segment, each segment has a pair of appendages. The center of the front edge of the head breastplate protrudes to form the frontal angle. The upper and lower edges of the frontal angle are serrated.
4. Origin: Mainly distributed in China's Yellow Sea and Bohai Sea and the western coast of Korea. The coastal areas of Liaoning, Hebei, Shandong and Tianjin in China are important producing areas of prawns.
5. Value: The prawn meat is tender, delicious and nutritious. Fresh food can be cooked with braised prawns, fried prawns, shrimp-walking segments, pipa prawns and fried shrimps. Processed into dried shrimps, dried shrimps and other excellent seafood. China shrimp is the main product of China's aquatic products export.
Third, white shrimp with ridged tail
1, scientific name: white shrimp with ridged tail
2, commonly known as: white shrimp, five-beard shrimp, green shrimp, velvet shrimp, spring shrimp.
3, shape: body length 5 ~ 9 cm. The frontal angle is flat and slender, the base1/3 has a cockscomb-shaped bulge, and the upper and lower edges are serrated, with 6-9 teeth on the upper edge and 3-6 teeth on the lower edge. The end of the caudal segment is pointed and spiny. The body color is transparent, with small blue or red spots, and the posterior margin of the abdomen is darker. After death, the body is white.
4. Origin: It is produced in all coastal areas of China, especially in the Yellow Sea and Bohai Sea. It can be caught in April ~10 every year, and artificial breeding has been started in recent years.
5. Value: White shrimp with ridged tail is an important economic shrimp in China's coastal waters, and its output is second only to China shrimp and China shrimp. Its meat is tender and delicious. Except for fresh food. Its eggs can be made into shrimp seeds and are also excellent dried seafood.
Four, shrimp
1, scientific name: China Maoxia.
2, commonly known as: hairy shrimp, red hairy shrimp, shrimp skin, water shrimp, small white shrimp, seedling shrimp, small white shrimp.
3, shape: small body, flat side, body length 2.5 ~ 4 cm. The shell is thin. The frontal angle is short, the side is slightly triangular, the lower edge is oblique and slightly curved, and the upper edge has two teeth. The caudal segment is very short, and the end is round without thorns; The second half of the lateral margin and the end margin are feathered. There are only three pairs of feet and they are tiny pincers. The body is colorless and transparent, only the mouthparts and the touch whip are red, and the ventral surface of the sixth abdominal segment is slightly red.
4. Origin: It is distributed along the coast of China, especially along the Bohai Sea. The main producing areas are Liaoning, Shandong, Hebei, Jiangsu, Zhejiang and Fujian coastal areas.
5, value: because of its small shell, thin meat and tender, it is suitable for processing into shrimp skin or shrimp paste. Shrimp skin on the market is processed from shrimp. There are many simple ways to eat at home, such as scrambled eggs with shrimp skin, boiled wax gourd, roasted cabbage or radish, fried meatballs, stuffing and soup are all delicious.
Five, oral shrimp
1, scientific name: Oratosquilla oratoria
2, commonly known as: Pipi shrimp, shrimp rake, shrimp male camel.
3. Morphology: The first four sections of the head and abdomen are healed, and the breastplate and chest section on the back are obvious. The abdomen has seven segments, and the boundary is also obvious, but it is larger and wider than the head and chest. The top of the first pair of inner limbs is divided into three whiplike limbs, and the outer limbs of the second pair are scaly. There are six segments in the chest. The appendages of the first five segments have gills, and the sixth pair of abdominal limbs is developed, which forms a tail fan with the tail segment. The shrimp is hermaphroditic, and the male has a connector at the end of the chest.
4. Origin: Oratosquilla oratoria is a coastal inshore species. Squid likes to live in shallow water sediment or reef cracks, which are distributed along the north and south coasts of China. Oratosquilla oratoria is a unique species in Bohai Bay, with a large output. According to the survey of 1982 ~1983, the annual output is about 2,500 tons. The resources are about 5000 tons or more.
5. Value: Oratosquilla is a delicious and low-priced aquatic product loved by coastal people. Now it has become a popular delicacy on the table of hotels and restaurants in coastal cities.
Six, the amount of new prawns
1, scientific name: Penaeus monodon.
2, commonly known as: Ma shrimp, tiger shrimp, flower tiger shrimp, mud shrimp, metapenaeus ensis, sand shrimp, red claw shrimp.
3. Morphology: the body is light brown, and the body length of Neopenaeus monodon is generally 7.5 ~16 cm, with 6 ~ 9 teeth on the upper edge of the frontal angle and toothless on the lower edge. There is no central sulcus, the whip on the first antenna is about1/2 of that of the head and chest armor, there is a longitudinal ridge on the back of the1~ 6 abdominal segment, and there is no lateral thorn in the tail segment. The first pair of walking feet has seat joint thorns, and the last pair of walking feet has no outer limbs.
4. Origin: Mainly distributed in the east coast of Japan, the East China Sea and the South China Sea, the Philippines, Malaysia, Indonesia and Australia. The estuarine sea area along the coast of Guangdong has a high yield, and at present, Guangdong has begun to breed. It can be listed in Hong Kong for about two months.
5. Value: Neopenaeus monodon is a small and medium-sized economic shrimp. The fishing survival rate is high, and it is resistant to transportation. It is an important species for fishermen in the Pearl River Estuary to export live shrimp to Hong Kong and Macao. The nutritional value is similar to that of other shrimps.