本研究对猴和人的手（脚）掌纹进行了观察，并应用χ2检验进行比较分析，结果显示：(1)指（趾）间区、小鱼际区、脚弓区纹型出现频率，猴远远高于人。猴指（趾）间区纹型出现频率达95.5%以上，而人的指间区最高的Ⅰ4为72.1%，最低的Ⅰ1 仅为1.0%，趾间区fⅠ3为34.6%, fⅠ1是3.7%;猴的手掌小鱼际区纹型频率为131.8%，脚掌小鱼际区为59.1%，而人分别为14.4%和18.5%；脚弓区也类似。(2)上述区的纹型类型，猴与人也有明显差异。最明显的特点是猴的斗形纹频率明显高。如指间区、趾间区、手掌小鱼际区和脚掌小鱼际区的斗形纹频率分别是77.3%、40.9%、59.1%和22.7%，而人分别为0.1%、 0.3%、0和0。本研究结果对研究灵长目皮纹的遗传与进化有重要意义。%Dermal ridges of palms (soles) in monkeys and men were observed.Using the method of χ2 examination to make a comparative study and analysis.The results showed the ridge pattern frequencies of the monkeys i n their interdigital areas were much higher than men.The ridge pattern frequenc y of the monkeys in each interdigital area and sole interdigital area was over 9 5.5%,but men’s Ⅰ4 was 72.1% at the highest, and Ⅰ1 was only 1.0% at the l owest, fⅠ3 was 34.6% and fⅠ1 was 3.7%.The ridge pattern frequency of the m onkeys in their hypothenars of palms was 131,8%,soles was 59.1%,but that of men were 14.4% and 18.5%.These similar phenomenon also existed in the arch areas of the feet.There were obvious differences between monkeys and men in their types o f ridge patterns.The obvious character was that the whorl frequency of the monke ys was obviously higher. For example ,the whorl frequency of the monkeys in thei r interdigital areas and sole interdigital areas ,hypothenar of the palms and so le were 77.3% and 40.9%,59.1%and 22.7% respectively.But those of the men were 0. 1% and 0.3%,zero and zero.The results are very significant for researching the i nheritance and evolvement of the primates'dermal ridges.
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