齿蟾属(学名:Oreolalax )是无尾目角蟾科的一属动物,主要分布在中国西南山区。
形态特征
齿蟾属物种皮肤粗糙,有大小疣粒,疣上多有小刺;有腋腺和股后腺;舌后端有深浅不同的缺刻。雄性胸部仅有一对刺团;内侧2指有婚刺(个别种第三指有少许刺);多数种无声囊;雄性线有或无。头骨较扁平。上颌骨与方轭骨相接或重叠,上颌齿发达。一般有鼓膜(多隐蔽)和鼓环(少数种无),均有耳柱骨(个别种有不同程度退化),咽鼓管口大。[1]
种类
截止2022年6月15日,根据 Amphibian Species of the World 中的数据,本属含有19种:[2]
- 川北齿蟾 Oreolalax chuanbeiensis Tian, 1983
- 棘疣齿蟾 Oreolalax granulosus Fei, Ye & Chen, 1990
- 景东齿蟾 Oreolalax jingdongensis Ma, Yang & Li, 1983
- 凉北齿蟾 Oreolalax liangbeiensis Liu & Fei, 1979
- 利川齿蟾 Oreolalax lichuanensis Hu & Fei, 1979
- 龙门山齿蟾 Oreolalax longmenmontis Hou, Shi, Hu, Deng, Jiang, Xie & Wang, 2020
- 大齿蟾 Oreolalax major (Liu & Hu, 1960)
- 点斑齿蟾 Oreolalax multipunctatus Wu, Zhao, Inger & Shaffer, 1993[3]
- 南江齿蟾 Oreolalax nanjiangensis Fei & Ye, 1999
- 峨眉齿蟾 Oreolalax omeimontis (Liu & Hu, 1960)
- 秉志齿蟾 Oreolalax pingii (Liu, 1943)
- 宝兴齿蟾 Oreolalax popei (Liu, 1947)
- 普雄齿蟾 Oreolalax puxiongensis Liu & Fei, 1979
- 红点齿蟾 Oreolalax rhodostigmatus Hu & Fei, 1979
- 疣刺齿蟾 Oreolalax rugosus (Liu, 1943)
- 无蹼齿蟾 Oreolalax schmidti (Liu, 1947)
- 斯氏齿蟾 Oreolalax sterlingae Nguyen, Phung, Le, Ziegler & Böhme, 2013[4]
- 魏氏齿蟾 Oreolalax weigoldi (Vogt, 1924)
- 乡城齿蟾 Oreolalax xiangchengensis Fei & Huang, 1983
参考
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