安徽滁州雌性丽斑麻蜥繁殖特征

在安徽滁州地区丽斑麻蜥(Eremias argus)年产两窝卵。窝卵数及窝卵重与雌体体长呈正相关,相对窝卵重与雌体体长无关,卵重与窝卵数无关。窝卵数、窝卵重及卵重在窝序间无明显的差异。卵长径与卵短径呈正相关,卵长径与窝卵数呈负相关,而卵短径与窝卵数无关。雌体主要通过增加窝卵数增加繁殖输出。

Reproduction and Hatchling Traits of Female Eremias argus in Chuzhou,Anhui Province

Eremias argus often produces two clutches per breeding season in Chuzhou, Anhui Province, with females laying 2 to 5 eggs per clutch. Clutch size and clutch mass was positively correlated to female size (SVL); relative clutch mass was independent of female size; egg was independent of clutch size. There was no inter-clutch difference in clutch size, clutch mass and egg mass. Egg length was positively correlated to egg width. Egg length was negatively correlated to clutch size; and egg width was independent of clutch size. Females increased reproductive output mainly through increasing clutch size.