会开屏的蜘蛛(4 pics)
The Amazing Peacock Spider
This colourful and weird jumping spider is actually very small!
这个彩色跳蛛实际上非常小
As I told you, they are really very small. In fact, both sexes reach about 5 mm in body length.
[via lazypalace]
开屏蜘蛛介绍：From Wikipedia, the free encyclopedia
Maratus volans
The Peacock spider or Gliding spider (Maratus volans) is a species of jumping spider. The red, blue and black colored males have flap-like extensions of the abdomen with white hairs that can be folded down. They are used for display during mating: the male raises his abdomen, then expands and raises the flaps so that the abdomen forms a white-fringed, circular field of color. The species, and indeed the whole genus Maratus have been compared to peacocks in this respect. The third pair of legs is also raised for display, showing a brush of black hairs and white tips. While approaching the female, the male will then vibrate raised legs and tail, and dance from side to side.