The Black Knight (Camacinia othello) is a dragonfly species of the family Libellulidae, which contains 56 species in Australia.
The identification key to the family Libellulidae consists of 67 couplets, 9 of which are pertinent to Camacinia othello. 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.