蔡氏疣螈(学名:Tylototriton ziegleri),一种分布于越南北部和中国南部的两栖动物,隶属于蝾螈科疣螈属。
有学者基于形态特征将疣螈属划分为2个亚属:瑶螈亚属(Yaotriton)和疣螈亚属(Tylototriton),[2]本种归入瑶螈亚属。也有学者将瑶螈亚属升级为独立属,[3]故本种在有些资料中称为蔡氏瑶螈。[4]
形态特征
本种模式标本雄螈吻肛距(SVL)54.4~68.3毫米,雌螈70.8毫米。通体为黑色,肋部小瘤、指和趾部、肛门前部和尾部腹面中脊为亮橙色。[5]
分布
参考文献
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