西太公鱼为集群性强的亚冷水性中上层小型淡水经济鱼类。1987年3月昆明市水产部门由辽宁省丹东市日城县土门子水库移植公鱼发眼卵750万粒,分别投放昆明市晋宁县大河水库、安宁县日子庄水库、路南县日湖水库。仅2年的时间,3座水库先后形成了产量。大河水库最先形成产量,1989年捕获量近1000kg,1990年大河、日子庄两座水库共捕获公鱼4000kg,1991年三座水库总产量为 Western Pacific common male fish as a cluster of sub-cold water in the upper small freshwater economic fish. March 1987 Kunming Aquatic Department from the Dandong City, Liaoning Province, Tuchengzi Rodengzi Transplanting 7.5 million eyes of male fish eggs, respectively, Jinning County, Kunming Dahe reservoir, Ning County, a day reservoir, Luonan day Lake Reservoir . Only two years, three reservoirs have formed a yield. Dahe Reservoir first formed the production of 1989 nearly 1,000kg of catches, in 1990 the river, the village of two days to catch a total of male fish 4000kg, in 1991 the total output of three reservoirs