猕猴(Macaca mulatta)肤纹的研究
Studies on the Dermatoglyphics of the Monkey (Macaca mulatta)
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摘要: 我们对62只猕猴（雄性28只，雌性34只）的指（趾）纹、掌纹和跖纹进行了研究。查出有9种不同类型的花纹分布在不同区域。分析结果表明：分布在指（趾）端上的几乎全是原始花纹。在掌面上，半数以上的指间Ⅰ和近侧小鱼际区花纹是箕形纹，半数以下是斗形纹。大鱼际和远侧小鱼际的花纹由箕形纹、斗形纹和开放形花纹三种花纹组成，但各占比例不同。绝大多数指间Ⅱ-Ⅳ区的花纹为斗形纹，少数为箕形纹。为此，根据花纹的复杂程度不一，可把掌面花纹区分为三种功能群。在跖面上，大鱼际和小鱼际区的花纹，多数为箕形纹，少数为开放形花纹。在趾间Ⅰ-Ⅳ区，主要由箕形纹和斗形纹两种花纹组成，其中箕形纹的比例由高到低逐渐减少，而斗形纹的比例则由低到高逐渐增加。左右侧掌面及跖面花纹的分布和性别之间的花纹分布均无显著差异。有较高比例的样本左右侧花纹呈对称分布。Abstract: Epidermal patterns of digits,palms and soles of 62 monkeys (28 males and 34 females of Macaca mulatta) were examined.We found that there were altogether nine different kinds of pattern types but only four of them,the "primitive","loop","whorl" and "open field" types were the most popular and main ones.The results of this observation were briefly summarized as the following:The patterns of digital tips were almost entirely of the primitive type.
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