兩性異形 Sexual dimorphism
指同一物種的不同性别之間的外表有顯著的分别,包括體型、顏色、用作求偶或打鬥的身體器官等。
Refers to size, coloration, or body structure differences between males and females of the same species.
指同一物種的不同性别之間的外表有顯著的分别,包括體型、顏色、用作求偶或打鬥的身體器官等。
Refers to size, coloration, or body structure differences between males and females of the same species.