Some fishes give birth in warmwater and move to _cold_water to feed.
有些鱼类在温暖的水域产子而在冷水中喂养。
2
According to the temperature nature of the fauna, the fishes of Zhanjiang Coast may be grouped into two types: (1). the warm-water, comprising 135 species (78.95% of the total) (2).
根据区系的温度特性,湛江沿海鱼类,可以分成二个类群:暖水性鱼类135种,占总数78.95%;
3
The Chinese gobioid fishes may be grouped in three types, viz. , the warm-water, the warm-temperate and the cold-temperate species, the type of cold-water species being absent.