太行山猕猴(Macaca mulatta tcheliensis)头形研究

Study on Macaca Mulatta Tcheliensis Head Type

对 67例太行山猕猴 ( Macaca mulatta tcheliensis)头面部形态指标进行了活体测量研究 .经统计学处理求得其平均值、回归方程及头指数 ,并作了性差和地区差检验 .结果表明 ,太行山猕猴头部的生长发育出现了规律性变化 ,从幼年到成年期间 ,多数形态指标表现了同步增长的趋势 ,而头高的发育于成年期出现负增长的现象 ,从而导致了成年期太行山猕猴头高缩短头宽增加的短颅化作用 .对头指数的研究结果表明 ,太行山猕猴为圆头形 .

The morphilic indexes in heads and face of 67 examples Macaca mulatta tcheiensis were measured and studied in vivo. Their average Value, Satistics equation and Cephalic index were gotten by statistics analysis. And then their sex difference and district one were tested. The results showed that the Cephalic development of Taihang monkeys appeared regular changment. Frominfancy to adulthood, most morphological indices showed the trend of synchronism increasement,while the development of vertex to opisthocranion height in adulthood showed the phenomenon of negative increasing, thus led to the shorten-craniumism of decreasement of vertex to opisthocranion height and increasement of head breadth of Taihang monkeys. the study of the cephalic index showed that Taihang monkeys were branchy cephaly.