| 湖北省兽类新纪录-台湾灰麝鼩 |
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| 引用本文： | 雷博宇,岳阳,崔继法,吉晟男,余文华,韩文斌,周友兵.湖北省兽类新纪录-台湾灰麝鼩[J].兽类学报,2019,39(2):218. |
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| 作者姓名： | 雷博宇 岳阳 崔继法 吉晟男 余文华 韩文斌 周友兵 |
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| 作者单位： | 中国科学院植物研究所，植被与环境变化国家重点实验室 |
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| 基金项目： | 湖北省兴山县哺乳动物多样性调查与评估和环保公益性行业科研专项 (201309039) |
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| 摘 要： | <正>台湾灰麝鼩(Crocidura tanakae Kuroda,1938)属于鼩形目(Soricomorpha)鼩鼱科(Soricidae)麝鼩属,在台湾地区分布较广(Fang et al.,1997),其模式标本产于台湾台中市南投县。其后,Ellerman和Morrison-Scott (1951)等认为其是灰麝鼩(Crocidura attenuata)的亚种或同物异名(Ellerman
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| 关 键 词： | 台湾灰麝鼩 湖北 食虫类 新纪录 |
A new record of the Taiwanese gray shrew (Crocidura tanakae Kuroda, 1938) in Hubei Province |
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| LEI Boyu,YUE Yang,CUI Jifa,JI Shengnan,YU Wenhua,HAN Wenbin,ZHOU Youbing.A new record of the Taiwanese gray shrew (Crocidura tanakae Kuroda, 1938) in Hubei Province[J].Acta Theriologica Sinica,2019,39(2):218. |
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| Authors: | LEI Boyu YUE Yang CUI Jifa JI Shengnan YU Wenhua HAN Wenbin ZHOU Youbing |
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| Affiliation: | State Key Laboratory of Vegetation and Environmental Change, Institute of Botany, the Chinese Academy of Sciences |
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| Abstract: | In September 2017, five shrew specimens were collected in Xingshan county, Hubei province, central China. Being dark grey, each shrew specimen has small body size (71.72±3.49, 67.19-77.01 mm), and a long two-color tail (52.39±1.37, 53.11-53.22 mm) with obvious hair. The cranium is flat and slightly firm, having an evident herringbone ridge, with a blunt snout. The phylogenetic relationship was reconstructed by Bayesian inferences based on the mitochondrial cytochrome b gene sequence, combined with the homologous sequences of seven Crocidura species retrieved from NCBI database. In the phylogenetic tree, these individuals clustered with C. tanakae, and they combined into a monophyletic clade. Furthermore, they have the closest genetic distance with C. tanakae compared with the other species. According to the morphological and phylogenetic evidence, the collected specimens were identified as the Taiwanese grey shrew (C. tanakae), which were recorded for the first time in Hubei province, China. The sample sites in this study, located in the northmost distribution area of C. tanakae to date, covered diverse habitats, including farmland, deciduous broad-leaved forests, evergreen broad-leaved forests and shrubs. This discovery extends the previous species ranges to a larger scale and contributes profound implications for its biogeographic distribution. |
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| Keywords: | Crocidura tanakae Hubei Province Zoogeography First record |
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