南美江魟的生态环境是多样的,从比膝盖还浅的沙滩,到雨林小溪、湖泊,深水河道及激流中都能发现。酷(鲁鲁)魟生活在雨林洪泛区,李氏黑白魟及长尾近古魟能在江河深水中生存。黄珍珠魟,奥氏龟甲魟,希氏帝王魟则能适应多种环境。淡水魟的体色,花纹变化大,盾鳞及尾棘的形状,大小也随其成长的水域有变化。酷魟,龟甲魟躲在溪底腐叶间,背部的保护色与沉积物化成一片,渔人很难发现。生活在钙质高,浑浊水中的龟甲(鱼工),比生活在 South American jiangxi’s ecological environment is diverse, from the shallow than the knee to the rainforest streams, lakes, deep-water rivers and rapids can be found. Cool (Luru) 魟 live in flood plain areas, Lee’s black and white 魟 and long tail near the ancient 魟 can survive in rivers and lakes. Yellow pearl 魟, oyster tortoise shellfish, Greek king 魟 can adapt to a variety of environments. Freshwater 魟 body color, pattern changes, shield scales and tail spines of the shape, the size of its growing waters have changed. Cool 魟, tortoiseshell hide hiding in the bottom of the rotten leaves, the protection of the back of the color and sediments into a fisherman is difficult to find. Living in high calcium, muddy water tortoiseshell (fish), than living in