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两栖动物物种 来自维基百科，自由的百科全书
成螈全长130～190毫米。身体宽扁，头部近似菱形。背侧从肩部至尾侧有疖状瘰疣13～17枚。通体黑褐色，四肢的掌、跖部、肛孔周围及尾下缘黄褐色、橘黄或黄红色。[2]
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Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.
Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.
