A mature male  Rhinocypha humeralis of Malaysia


翅膀比身體長。雄性的黑色身體上有艷麗的藍色斑紋和斑點,黑色的翅膀有耀眼的金屬光 澤,雌性則主要為青色。雄性求偶時會向雌性展示牠們的翅膀和腹,吸引異性。牠們愛在水 流較急的溪流棲息。

 


The white legs of damselflies
The males  Rhinocypha humeralis  inside shins have powder of light-blue color. When defending their territory against other males, they show those white shins to the rivals to ward them off.
 


INDEX : Damselfly     March 15, 2016 07:45:30 PM