台湾品系黄缘盒龟的繁殖生物学  

Breeding Biology of the Taiwan Residents Line of Cistolemmys flavomarginata

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作  者:袁长春 吴惠仙 YUAN Chang-chun;WU Hui-xian(College of Marine Ecology and Environment,Shanghai Ocean University,Shanghai 201306,China)

机构地区:[1]上海海洋大学海洋生态与环境学院,上海201306

出  处:《浙江海洋大学学报(自然科学版)》2020年第3期276-280,共5页Journal of Zhejiang Ocean University:Natural Science

基  金:上海市科委研发平台专项(16DZ2293800)。

摘  要:为阐明台湾品系黄缘盒龟的繁殖生物学特征,解剖观察了台湾品系黄缘盒龟的雌雄生殖系统结构,并在养殖场现场对黄缘盒龟的繁殖习性进行了观测和录像。台湾品系黄缘盒龟雌性的生殖系统由输卵管、卵巢、阴蒂等器官构成;雄性生殖系统主要由睾丸、附睾、输精管和阴茎等器官组成。在雌性黄缘盒龟的泄殖腔中,发现了生殖脊的结构,这可能是交配后精子从泄殖腔向输卵管输送的辅助结构。台湾品系黄缘盒龟活动期在4月中旬至10月下旬,冬眠期为10月下旬至次年4月中旬,繁殖产卵期为4月下旬末至7月下旬中期。除了冬眠期以外的其他月份均有求偶交配行为的出现,但主要在4月下旬和8月至10月下旬,雄性在求偶交配中占主动地位。In order to elucidate the reproductive biological characteristics of the Taiwan Residents strain Cistolemmys flavomarginata,we dissected and observed the structure of male and female reproductive system of the box turtle.The breeding habits of the box turtle were observed and videotaped in the farm.The female reproductive system of the Taiwan Residents strain C.flavomarginata is composed of organs such as the fallopian tube,ovary and clitoris;The male reproductive system is mainly composed of organs such as testis,epididymis,vas deferens and penis.In the female box turtle's cloaca,we found the structure of the reproductive ridge,which may be an auxiliary structure for the delivery of sperm from the cloaca to the fallopian tube after mating.The active period of this species is from mid-April to late October,the hibernation period is from late October to mid-April of the next year,and the spawning period is from late April to mid-July.Except for hibernation,the box turtles had mating behavior in other months,but mainly in late April and from August to late October,males take the initiative in mating.

关 键 词:台湾品系黄缘盒龟 繁殖生物学 生殖系统 求偶交配行为 

分 类 号:S966.5[农业科学—水产养殖]

 

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