Black Tigertail (Eusynthemis nigra)
The Black Tigertail (Eusynthemis nigra) is a dragonfly species of the family Synthemistidae, which contains 26 species in Australia.
The identification key to the family Synthemistidae consists of 26 couplets, 10 of which are pertinent to Eusynthemis nigra. Click on the numbers on the right to display the corresponding couplets. Or click on the ALLin1 button to see all the relevant couplets together in a single, scrollable window.