鳄龟原产北美洲和中美洲又叫小鳄鱼龟，是淡水中水陆两栖动物中的佼佼者，我国１９９６年从美国引进鳄龟，试养情况令人满意，超出原来所望。 鳄龟长相奇特，观赏价值也很高，粗看酷似一条鳄鱼，其头伸出体外，不能缩入壳内，嘴巴前上下颌略尖，眼睛有神，尾长而尖，尾两边有肉 Snapping turtle origin North and Central America, also known as the crocodile turtle, freshwater amphibious in the outstanding leader in China from the United States in 1996 to introduce the snapping turtle, test conditions satisfactory, beyond the original expectations. Snapping turtle looks strange, ornamental value is also very high, the rough looks like a crocodile, its head out of the body, can not shrink into the shell, the mouth before and after the jaw slightly pointed, eyes have God, the tail long and pointed, tail on both sides of the meat