Sympatric distribution of the two morphological types of the common tree shrew in Hat-Yai districts (South Thailand)
Sympatric distribution of the two morphological types of the common tree shrew in Hat-Yai districts (South Thailand)
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DOI：
10.1292/jvms.62.759
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发表时间：
2000-07-01
影响因子：
1.2
通讯作者：
Yamada, J
中科院分区：
文献类型：
--
作者：
Endo, H;Hayashi, Y;Yamada, J
树鼩（Tupaia glis和Tupaia belangeri）的两种颜色类型（灰色北方和红色南方型）共同分布在泰国南部的Hat-Yai地区。虽然泰国南部的克拉地峡被认为是这两种类型的分布屏障，但在地峡的南侧，这两种类型的同域分布得到了证实。在主成分分析中，合艾地区的头骨测量特征也可以根据相应个体的肤色识别分为北方和南方两组。根据头骨形态和外部皮肤颜色，可以将普通树分为两类。
The two color types (grayish northern and reddish southern types) bf the common tree shrew (Tupaia glis and Tupaia belangeri) were co-distributed in Hat-Yai region (South Thailand). Although the Isthmus of Kra in South Thailand has been considered as distribution barrier of the two types, the sympatric distribution of both types was confirmed in southern side of the Isthmus. In the principal component analysis, the skull measurement character from Hat-Yai region could also be separated into the northern and southern groups according to the skin color identification of corresponding individuals. We could generally distinguish the common tree shrew into two types by skull morphology as well as external skin color.