小姬蛙属

小姬蛙属(学名：Micryletta )是无尾目姬蛙科的一属动物，分布于印度东北部、中国南方及东南亚等地区。

小姬蛙屬
科学分类 编辑
界： 动物界 Animalia
门： 脊索动物门 Chordata
纲： 两栖纲 Amphibia
目： 无尾目 Anura
科： 姬蛙科 Microhylidae
亚科： 姬蛙亞科 Microhylinae
属： 小姬蛙屬 Micryletta
Dubois, 1987
模式種
德力小姬蛙
Micryletta inornata
Boulenger, 1890

特征

小姬蛙属物种体小而窄长；鼓膜明显，舌较窄长，后端无缺刻；腭部有1条横腹棱。掌突3个，指、趾关节下瘤均大且强烈隆起；第三、第四趾关节之间一般有肤棱或肤突；指基下瘤大而明显，趾基下瘤小或不显；指、趾末端圆扁，无吸盘，其背面无纵沟。头骨长、宽几乎相等，上颌无齿，犁骨大分为2片，无犁骨齿；鼻骨大，左右相接触；无锁骨和前喙骨，只有喙骨和软骨质的胸骨。吼前缩肌前端附着在吼凹的前缘，超过中线左、右重叠。指、趾骨末端略膨大。成体以陆栖为主，多栖息于森林底部落叶间或土洞内，繁殖季节成体在雨后常聚集在积水坑内抱对产卵。卵群呈片状漂浮于水面或黏附在水草上。蝌蚪生活在静水坑内，常在水的中层活动。[1]

種類

截止2022年6月本属确定有12种。[2]

  • 东北小姬蛙 Micryletta aishani Das, Garg, Hamidy, Smith & Biju, 2019
  • Micryletta dissimulans Suwannapoom, Nguyen, Pawangkhanant, Gorin, Chomdej, Che & Poyarkov, 2020
  • 马达小姬蛙 Micryletta erythropoda (Tarkhnishvili, 1994)
  • 河口小姬蛙 Micryletta hekouensis Liu, Hou, Mo & Rao, 2021
  • 海南小姬蛙 Micryletta immaculata
  • 德力小姬蛙 Micryletta inornata (Boulenger, 1890)
  • Micryletta lineata
  • 黑眼小姬蛙 Micryletta melanops Poyarkov, Nguyen, Yang & Gorin, 2021[3]
  • 孟连小姬蛙 Micryletta menglienica
  • 黑斑小姬蛙 Micryletta nigromaculata Poyarkov, Nguyen, Duong, Gorin & Yang, 2018
  • 史氏小姬蛙 Micryletta steinegeri (Boulenger, 1909)
  • Micryletta subaraji Sankar, Law, Law, Shivaram, Abraham & Chan, 2022[4]
  • 苏门答腊小姬蛙 Micryletta sumatrana Munir, Hamidy, Matsui, Dikari Kusrini & Nishikawa, 2020[5]

參考
  1. 费梁，胡淑琴，叶昌媛，黄永昭等 (编). 第一版. 北京: 科学出版社. 2008: 916. ISBN 978-7-03-023270-0.
  2. Frost, Darrel R. 2021. Amphibian Species of the World: an online reference. Version 6.1 (2022-06-21). Electronic Database accessible at https://amphibiansoftheworld.amnh.org/Amphibia/Anura/Microhylidae/Microhylinae/Micryletta （页面存档备份，存于）. American Museum of Natural History, New York, USA.
  3. Nikolay A. Poyarkov, Tan Van Nguyen, Jian-Huan Yang and Vladislav A. Gorin. 2021. A New Species of Micryletta (Amphibia: Anura: Microhylidae) from the Langbian Plateau in southern Vietnam. Zoological Research. 42(6); 726-733. DOI: 10.24272/j.issn.2095-8137.2021.228
  4. Ananthanarayanan Sankar, Ingg Thong Law, Ing Sind Law, Rasu Shivaram, Robin K. Abraham and Kin Onn Chan. 2022. Morphology, Phylogeny, and Species Delimitation of Micryletta (Anura: Microhylidae) reveals A New Species from Singapore. Vertebrate Zoology. 72: 457-467. DOI: 10.3897/vz.72.e85020
  5. Misbahul Munir, Amir Hamidy, Masafumi Matsui, Mirza Dikari Kusrini and Kanto Nishikawa. 2020. A New Species of Micryletta (Amphibia: Anura) from Sumatra, Indonesia. Zoological Science. 37(3); 1-7. DOI: 10.2108/zs200006
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