Saitis vespertilio Simon, 1901 Maratus vespertilio is a species of the genus Maratus (peacock spiders), an Australian member of the jumping spider family.
[1] Males expand their colourful abdominal flaps for display during courtship as well as in contests with other males.
[2]
This article related to jumping spiders (Salticidae) is a stub.
You can help Wikipedia by expanding it.