黄缘盒龟的繁殖生物学  

The Breeding Biology of Cistolemmys flavomarginata

作　　者：黄斌[1] 杨霁虹[1] 赵万鹏[1] 

机构地区：[1]信阳师范学院生命科学学院,信阳464000

出　　处：《动物学杂志》2004年第4期40-44,共5页Chinese Journal of Zoology

基　　金：河南省科委科技攻关项目 (No .981 0 4 0 0 2 ;0 2 2 4 0 30 0 38) ;河南省教育厅项目 (2 0 0 1 2 1 0 0 0 2 )

摘　　要：黄缘盒龟 6～ 7龄达到性成熟 ,繁殖行为主要表现为发情求偶、交配和产卵。发情交配时间为 4～5月和 9～ 1 0月 ,产卵时间为 6～ 7月 ,每只雌龟每年产卵 1窝 ,每窝 1～ 6枚。卵重一般为 ( 1 4 46± 2 2 7,n =2 5 )g ,卵的长径与短径之比为 1 88∶1 ;卵黄和蛋白的质量比为 1 2 2∶1 ;卵黄和卵壳的质量比为 3 1 2∶1。多数受精卵于产出 2 4～It takes six or seven years for Cistolemmys flavomarginata to attain mature. The breeding behavior are chiefly rutting and wooing, mating and egg laying. The time of rutting and mating lasts from April to May or from September to October. The time of egg laying lasts from June to July. The females lay 1 to 6 eggs each year. The weight of an egg is 14 46±2 27?g. The ratio of long diameter to short one is 1 88. The ratio of vitelline weight to egg albumen weight is 1 22; The ratio of vitelline weight to eggshell weight is 3 12 Most of zygotes formed clitellum in 24?h to 48?h after eggs were expel from bodies.

关 键 词：黄缘盒龟 繁殖生物学 黄缘闭壳龟 断板龟 交配 产卵 

分 类 号：Q492[生物学—生理学]