| Hemicordulia tau | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Odonata |
| Family: | Corduliidae |
| Genus: | Hemicordulia |
| Species: | H. tau |
| Binomial name | |
| Hemicordulia tau Selys, 1871 |
|
The Tau Emerald (Hemicordulia tau), is a species of dragonfly in the family Corduliidae. It is found in all parts of Australia except northern Queensland and north-western Western Australia.[1] The species was first described by Edmond de Sélys Longchamps in 1871.