mosquito fish

mosquito-fish的词性：
n.（名词）

1. Any of various fishes that feed on the larvae of mosquitoes, especially a small gambusia (Gambusia affinis) native to the southeast United States but introduced into many parts of the world for use in controlling mosquito populations.
食蚊鱼：任一种以蚊子幼虫为食的鱼类，尤指一种（食蚊鱼 花鳉科） 小食蚊鱿，生活于美国东南部，但为了控制蚊子数量已被引入到世界其他地区