Wang Bin, Wu Yan-Qing, Peng Jun-Wei, Shi Sheng-Chao, Lu Ning-Ning, Wu Jun
CAS Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization and Ecological Restoration Biodiversity Conservation Key Laboratory of Sichuan Province, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, China Chengdu Institute of Biology, Chinese Academy of Sciences Chengdu China.
Nanjing Institute of Environmental Sciences, Ministry of Ecology and Environment of China, Nanjing 210042, China Ministry of Ecology and Environment of China Nanjing China.
Zookeys. 2020 Jan 16;904:35-62. doi: 10.3897/zookeys.904.47354. eCollection 2020.
A new species of the genus from Zhejiang Province, China is described. Molecular phylogenetic analyses supported the new taxon as an independent clade nested into the clade and sister to . The new species could be distinguished from its congeners by a combination of the following morphological characteristics: (1) small size (SVL 31.0-36.3 mm in male and 41.6 mm in female); (2) vomerine ridge present and vomerine teeth absent; (3) tongue not notched behind; (4) a small horn-like tubercle at the edge of each upper eyelid; (5) tympanum distinctly visible, rounded; (6) two metacarpal tubercles in hand; (7) relative finger lengths: II < I < IV < III; (8) toes with rudimentary webbing at bases; (9) heels overlapping when thighs are positioned at right angles to the body; (10) tibiotarsal articulation reaching tympanum to eye when leg stretched forward; (11) an internal single subgular vocal sac in male; (12) in breeding male, the nuptial pads with black nuptial spines on the dorsal bases of the first and second fingers.
描述了中国浙江省 的一个新物种。分子系统发育分析支持该新分类单元为嵌套在 分支内且与 为姐妹群的一个独立分支。新物种可通过以下形态特征组合与同属其他物种区分开来：(1)体型小（雄性体长31.0 - 36.3毫米，雌性体长41.6毫米）；(2)有犁骨嵴但无犁骨齿；(3)舌后部无缺刻；(4)每个上眼睑边缘有一个小角状瘤；(5)鼓膜明显可见，圆形；(6)手部有两个掌突；(7)相对指长：II < I < IV < III；(8)趾基部有不发达的蹼；(9)大腿与身体成直角时，脚跟重叠；(10)腿向前伸展时，胫跗关节到达鼓膜至眼部；(11)雄性有一个内部单一的喉下声囊；(12)繁殖期雄性，第一和第二指背面基部有带黑色婚刺的婚垫。
