来自印度卡纳塔克邦的南亚刺蛛属三个新的隐密种,1887(角鲨目,壁虎科)

IF 2.4 2区 生物学 Q1 ZOOLOGY
Akshay Khandekar, T. Thackeray, Ishan Agarwal
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引用次数: 6

摘要

我们描述了来自迈索尔高原和印度半岛卡纳塔克邦西高止山脉生物多样性热点的三种新的小型、隐蔽的南亚刺螺,属于mysoriensis和goaensis分支;并为每个分支的成员提供密钥。老虎刺。来自卡纳塔克邦Kaiwara的nov.是mysoriensis分支的一员,在形态学上可以与该分支的所有六个描述成员在许多分生组织特征和颜色上的细微差异上区分开来,此外还有≥12.1–23.4%的未校正的成对ND2序列差异。Cnemaspis sakleshurensissp。nov.来自Sakleshpur和C.vijayaesp。来自库格的nov.都位于卡纳塔克邦的西高止山脉,是goaensis分支的成员,在分生组织特征上很容易从该分支的所有三个描述成员中诊断出来,与该分支的描述成员的差异为5.2-14.8%,在未校正的成对ND2序列差异中彼此的差异为14.6%。考虑到印度半岛已知的Cnemaspis物种数量急剧增加,从两个不同的分支和生物地理区域发现这些新物种并不令人惊讶。综合地理采样以及分子和形态学数据对于了解这一古老的gekkonid蜥蜴分支中物种的真实多样性和分布范围至关重要。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Three new cryptic species of South Asian Cnemaspis Strauch, 1887 (Squamata, Gekkonidae) from Karnataka, India
We describe three new small-bodied, cryptic species of south Asian Cnemaspis belonging to the mysoriensis and goaensis clades from the Mysore Plateau and the Western Ghats biodiversity hotspot in Karnataka, peninsular India; and provide a key to members of each clade, besides providing the first ND2 sequence data for C. ranganaensis. Cnemaspis tigrissp. nov. from Kaiwara in Karnataka is a member of the mysoriensis clade and can be morphologically distinguished from all six described members of the clade in a number of meristic characters and subtle differences in colouration, beside ≥ 12.1–23.4 % uncorrected pairwise ND2 sequence divergence. Cnemaspis sakleshpurensissp. nov. from Sakleshpur and C. vijayaesp. nov. from Coorg, both in the Western Ghats of Karnataka, are members of the goaensis clade and are easily diagnosed from all three described members of the clade in meristic characters beside 5.2–14.8 % divergence from described members of the clade and 14.6 % from each other in uncorrected pairwise ND2 sequence divergence. The discovery of these new species from two different clades and biogeographic regions is not surprising, given the steep rise in the number of species of Cnemaspis known from peninsular India. Comprehensive geographic sampling in conjunction with molecular and morphological data is essential to understand the true diversity and distributional ranges of species within this ancient clade of gekkonid lizards.
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来源期刊
CiteScore
4.00
自引率
19.00%
发文量
42
审稿时长
>12 weeks
期刊介绍: Research fields covered by VERTEBRATE ZOOLOGY are ta‍xo‍no‍my, mor‍pho‍logy, an‍at‍omy, phy‍lo‍ge‍ny (mo‍le‍cu‍lar and mor‍pho‍lo‍gy-based), hi‍sto‍ri‍cal bio‍geo‍gra‍phy, and pa‍lae‍on‍to‍lo‍gy of ver‍te‍bra‍tes.
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