Wallum Vicetail (Hemigomphus cooloola)
The Wallum Vicetail (Hemigomphus cooloola) is a dragonfly species of the family Gomphidae, which contains 35 species in Australia.
The identification key to the family Gomphidae consists of 47 couplets, 12 of which are pertinent to Hemigomphus cooloola. 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.