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大刺鳅(Mastacembelus armatus)在分类学上隶属于鲈形目、刺鳅科、刺鳅属,俗称蛇鱼、刀鳅、镰刀鱼,为小型野生淡水鱼类,我国长江以南各水系均有分布(云南省内主要分布于澜沧江、怒江、元江各水系),但产量甚微。为了保护和开发利用这一名贵鱼种,云南省水产研究所从2001年开始实施“云南野生珍稀鱼虾人工驯化养殖研究”课题,大刺鳅为其中一个品种,并于2004年开始利用已驯化的大刺鳅进行人工繁殖试验,经过2年中的10余次试验至2005年6月10日首次催产成功,以后又相继2次催产获成功,人工孵化出鱼苗1850尾,经过20天~35天的培育,获体长3.8cm~7.0cm的幼鱼1016尾,为今后扩大繁殖规模和推广养殖打下了基础。
Matarata (Mastacembelus armatus) taxonomic belong to the Perciformes, loach families, loach genus, commonly known as snakes, loach, sickle fish, is a small wild freshwater fish, water system in our country south of the Yangtze River Distribution (mainly distributed in Yunnan Province, Lancang River, Nu River, Yuanjiang water system), but the output is very small. In order to protect and exploit this valuable species, Yunnan Institute of Fisheries started implementing the project of “Artificial Domestication and Breeding of Wild Rare Fish and Shrimp in Yunnan Province” in 2001. As one of the species, Larus przewalskii began to utilize domestication Of the loach for artificial breeding test, after 2 years of more than 10 trials until June 10, 2005 the first successful oxytocin, and after another two consecutive oxytocin was successfully hatched fry 1850, after 20 days to 35 Days of breeding, body length of 3.8cm ~ 7.0cm juvenile fish 1016, for the future to expand the scale of breeding and promotion of breeding laid the foundation.