Dressed in black. A New Ansonia Stoliczka, 1870 (Lissamphibia: Anura: Bufonidae) from Gunung Murud, Sarawak, East Malaysia (Borneo).
Dressed in black. A New Ansonia Stoliczka, 1870 (Lissamphibia: Anura: Bufonidae) from Gunung Murud, Sarawak, East Malaysia (Borneo).
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身穿黑色衣服。
DOI：
10.11646/zootaxa.3814.3.9
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发表时间：
2014
期刊：
影响因子：
0.9
通讯作者：
I. Das
中科院分区：
文献类型：
--
作者：
S. Hertwig;Pui Yong Min;A. Haas;I. Das
在马来西亚婆罗洲沙捞越北部的Pulong Tau国家公园的Gunung Murud描述了一种新的安索尼亚属溪蟾蜍。vidua, sp. nov.在形态上与其婆罗洲同族的区别在于以下特征组合：中等大小（成年雌性的SVL为33.5-34.4 mm）；一生中身体均匀地呈黑棕色；在背或四肢上没有明显的图案；存在两个低轨道间脊；在背，侧面和肢的上表面上有许多均匀的小的，圆形的疣的变绿的皮肤；第一指比第二指短；脚趾间的蹼减少，没有尖锐的跗骨脊。在16S rRNA基因中，近缘类群间未校正的遗传距离为b> 4.3%，支持其作为迄今未被描述的物种的地位。
A new species of stream toad of the genus Ansonia is described from Gunung Murud, Pulong Tau National Park, of northern Sarawak, Malaysia, Borneo. Ansonia vidua, sp. nov., is morphologically distinguished from its Bornean congeners by the following combination of characters: medium size (SVL of adult females 33.5-34.4 mm); body uniformly black-brown in life; absence of a visible pattern on dorsum or limbs; presence of two low interorbital ridges; shagreened skin on dorsum, sides and upper surfaces of the limbs with numerous homogeneously small, rounded warts; first finger shorter than second; reduced webbing between the toes and an absence of a sharp tarsal ridge. Uncorrected genetic distances between related taxa of > 4.3% in 16S rRNA gene support its status as a hitherto undescribed species.