Schizothorax taliensis

Dali cracking fish is slender, slightly flat (body length is generally 130-250 mm, and weighs 100-200 grams); the head is small and short; the kiss is short, and the diameter is long; The upper and lower lips are connected at the corner of the mouth; the lower lip is narrow, and the rear lip gap will be interrupted in front of the jaw. There is no keratinization on the edge of the mandibular edge; the eyes are large; 2 pairs of pairs, the jaw must be slightly longer than the kiss.
The back of the Dali 的 大 is light brown or yellow -brown, and the abdomen is gray -white or slightly pale yellow; the female anus of the reproductive period is particularly enlarged, with pale red, and the anal fin is long and thick.

Dali cracking fish is only distributed in Erhai Lake in Yunnan, China, and its tributary and Lancang River Water system.

Dali Latin name Schizothorax Taliensis is a carp family and cracked fish.

Dali cracking fish is different from other cracking fish. It is a type of life that is suitable for living in a quiet water environment. It is usually an upper and middle -level in the water area in the lake. I like to consume animal food, mainly floating animals, especially branches, followed by radial feet and insects, as well as a small amount of insect larvae, insect eggs, and occasionally see green algae and silk -shaped algae.

Dali cracking fish breeds from the lake from April to July from from April to July to the lake. During reproduction, female fish rarely eat or even stop eating, relying on rich fatty substances stored in the body, they slowly consume and maintain life progress. The eggs are eggs, eggs are sinking on the bottom of the water, fertilized eggs are adhered to gravel and rocks, and they are incubated in the flowing water in the gap.

After the 1970s, due to the decline in the water level of Erhai Lake, dozens of entry into the lake ditch and the fish hole were broken. In addition Devouring Dali bow fish eggs, forming food competition, seizing the ecological position of Dali cracking fish; coupled with the increase in population, cooling fishing, the resource of the Dali cracking fish is sharply reduced and endangered.

Out of the social responsibility and historical responsibility of discovering the protection of the natural group protection of Dali -Lake Fish, Yunnan Saiye Agricultural Technology Co., Ltd. invested 1.85 million yuan and transferred to the villagers in Liquan Longtan (Liquan Longtan was approved by the Ministry of Agriculture and Rural Ministry in 2010 In order to be a 6.8 acres of land in the core area of the national aquatic product resource protection area of the Dali River in the Miya River), build the necessary management facilities in the Lifang Longtan in Lake Lake, and follow the monitoring system. It is for 24 hours, and it is forbidden to steal the behavior, and no one is allowed to go to Liquan Longtan and the fish in the core area of the core area. On November 29, 2016, the "Agreement on the Erhai Aquatic Biological Conservation Research Base of the Kunming Institute of the Chinese Academy of Sciences" was signed on November 29, 2016. For rare aquatic biological resources such as Liquan Longtan, the existing large carp 对 鱼 fish, Yunnan cracking fish, gray -abdomen fish, light lip -lapse fish, and sea cauliflower, etc. The research of genetic diversity provides theoretical support for the national aquatic product resource protection zone of Dali River Dali River.

In 2018, through the joint efforts of the scientific research team, the 56 -tailed Dali fracture fish samples collected by the scientific research team were successfully domesticated and the survival rate was 100%; in March 2018, Dali Limit Fish broke through artificial reproduction at the experimental base of the China Kunming Animal Institute. Technology to achieve mass production of artificial seedlings. All kinds of quality appraisal and research work have achieved expected results, and the quality appraisal standards are in the process of formulation.

In 1989, Dali Lake Fish was listed as a national second -level protection animal in China.

In 2002, Dali Limit Fish was included in the "Wild and Fyropy Protection List of Aquatic Wildlife in Yunnan Province". & nbsp;

L be included in the second level of "China National Key Protection Wildlife List". (Only limited to field groups)

Protecting wild animals and eliminating odors.

Everyone is responsible for maintaining ecological balance!