鳄龟原产北美洲和中美洲,以其体多肉而闻名,鳄龟又叫肉龟、鳄鱼龟、咬龟、美国蛇龟,属淡水中水陆两栖动物的珍稀极品,鳄龟具有出肉率高,营养丰富、生长速度快、经济效益高等特点,是广大养殖户的首选品种。一、鳄龟的生物学特性1.形态特征鳄龟长相独特,吻突出,头呈三角形,头颈部 Snapping turtle native to North and Central America, known for its body and flesh, snapping turtles, also known as the turtle, crocodile turtle, bite turtle, American snake tortoise, is a rare freshwater amphibious animal needs, snapping turtle out of the meat rate High, nutritious, fast growth, high economic efficiency, is the first choice of the majority of farmers. First, the biological characteristics of snapping turtles 1. Morphological characteristics Snapping turtle looks unique, prominent kiss, head triangular, head and neck