Australian emerald
The Australian emerald is a species of dragonfly in the family Corduliidae.
It can be found in Australia,
Lord Howe Island, Norfolk Island, Lesser Sunda Islands and New Zealand.
It is a small to medium-sized, long-legged dragonfly coloured black-metallic and yellow.
In both males and females the inboard edge of the hindwing is rounded.
The Australian emerald appears similar to the tau emerald.