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[爬虫学 • 2025] Leptobrachella yongshunensis • 来自中国湖南的 Leptobrachella（无尾： Megophryidae）新叶叶蟾蜍
Leptobrachella yongshunensis Huang, Wu, Jiang & Zhang, in J. Huang, F.-P. Zhang, Jiang, Tian, X.-L. Huang, Xu, Liu, Xin-Yu Li, Y.-X. Zhang et Wu, 2025。永顺掌突蟾 | 永顺落叶蟾 || DOI: doi.org/10.3897/zse.101.135586摘要本研究根据形态学、声学和分子数据描述了一种新的落叶蟾蜍 Leptobrachella yongshunensis sp. nov.。该新种分布于中国湖南省湘西土家族苗族自治州永顺县小溪国家级自然保护区。系统发育分析表明该新种为L. wulingensis的姊妹种（16s rRNA基因p距离0.019，COI基因p距离0.073）。广告鸣叫持续时间为194.2±6.7 ms，第一音符平均主频为3.885±0.066 kHz，第二音符平均主频为3.914±0.052 kHz。该新种可根据以下形态特征与海鳗相区别：雄鱼吻肛长（SVL）27.2～28.9，雌鱼吻肛长26.2～31.6；腰部有黑色斑点；趾蹼不成熟；趾上有窄条纹；腹身乳白色，边缘有不明显的黑色斑点；体背有稀疏大疣，密集小疣粒，有纵脊；头宽大于头长；胫跗关节达眼前缘；背面砖红色；虹膜上部生时呈亮铜色。我们仍然补充了
来源:Novataxa | 物种新发现in J. Huang, F.-P. Zhang, Jiang, Tian, X.-L. Huang, Xu, Liu, Xin-Yu Li, Y.-X. Zhang et Wu, 2025.
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Abstract Leptobrachella yongshunensis sp. nov. Leptobrachella yongshunensis L. wulingensisKey Words: Character, diversity, Leptobrachella, sister taxon
Key Words: LeptobrachellaPhoto by Wan-Sheng Jiang.
Leptobrachella yongshunensis Huang, Wu, Jiang & Zhang, sp. nov.
Leptobrachella yongshunensis Leptobrachella yongshunensis Diagnosis: Leptobrachella yongshunensisEtymology: The specific epithet, yongshunensis, is derived from the distribution of this species, Yongshun County, Hunan Province, China. The suggested common name is “永顺掌突蟾 (pinyin: yǒnɡ shùn zhǎnɡ tū chán)” in Chinese and “Yongshun leaf-litter toad” in English.
Etymology: yongshunensis