There is an obvious declin ing trend in the sexual size dimorphism at the age of 3 after maturation. But adult females are larger than adult males between the age of 2 to 4.
性成熟以后,性二型性指数在3龄期有下降趋势,但2-4龄的雌性个体均大于雄性个体。
参考来源 - 滇侧褶蛙的分布、食性、生长及性二型性研究·2,447,543篇论文数据,部分数据来源于NoteExpress
应用推荐