蜗牛

Pet World - - HOT SPOTS热点 -

求爱标志:雌雄同体

蜗牛是雌雄同体的物种。所以,当两个蜗牛相遇一拍即合,首先要确定谁当爸爸谁当妈妈,它们会呈现出如图片中特有的协商方式。

Newspapers in Chinese (Simplified)

Newspapers from China

© PressReader. All rights reserved.