厄瓜多尔安第斯山脉东部托马索米属安第斯鼠一新种（Cricetidae，Sigmodontinae）

IF 2.4 2区生物学 Q1 ZOOLOGY

Vertebrate Zoology Pub Date : 2022-05-25 DOI:10.3897/vz.72.e78219

Thomas E. Lee Jr., Nicolás Tinoco, J. Brito

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引用次数: 2

摘要

我们命名并描述了一种来自厄瓜多尔中部安第斯山脉东坡（桑盖国家公园）的安第斯老鼠新种。这种啮齿动物体型较大（头体长167–184毫米），栖息在海拔3400–3900米的潮湿山地森林中。基于线粒体基因的分子系统发育将该新物种确定为“金黄色葡萄球菌”群的一员，与厄瓜多尔北部一个未描述的物种密切相关。这一发现使托马索米氏菌的多样性增加到48种，其中18种栖息在厄瓜多尔。此外，本文所述物种是厄瓜多尔所述属中最大的物种。

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A new species of Andean mouse of the genus Thomasomys (Cricetidae, Sigmodontinae) from the eastern Andes of Ecuador

We name and describe a new species of Andean mouse from the eastern slope of the Andes of central Ecuador (Sangay National Park). This rodent is large-bodied (head-body length 167–184 mm) inhabiting the wet montane forest between 3,400–3,900 m in elevation. A molecular phylogeny based on mitochondrial genes resolved the new species as a member of the “aureus” group, closely related to an undescribed species from north Ecuador. This finding increases the diversity of Thomasomys to 48 species, of which 18 species inhabit Ecuador. In addition, the species described herein is the largest species of the genus described in Ecuador.

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来源期刊

Vertebrate Zoology ZOOLOGY-

CiteScore

4.00

自引率

19.00%

发文量

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.