Sri Lankan Relict Dragonfly vs Tau Emerald
Side-by-side species comparison
| Attribute | Sri Lankan Relict Dragonfly | Tau Emerald |
|---|---|---|
| Scientific Name | Lankanectes corrugatus | Hemicordulia tau |
| Order | Odonata | Odonata |
| Family | Gomphidae | Corduliidae |
| Size | 5-6 cm | 55-60mm |
| Habitat | Forests | Ponds & Lakes |
| Diet | Predators | Predators |
| Regions | Sri Lanka | Oceania |
| Conservation | Endangered | Least Concern |
Sri Lankan Relict Dragonfly
A rare clubtail dragonfly endemic to Sri Lanka's wet zone streams. It has declined sharply due to water pollution and deforestation.
Did You Know?
Sri Lanka's dragonfly fauna includes over 120 species, with more than half found nowhere else.
Tau Emerald
A metallic emerald-green dragonfly with bright green eyes and a distinctive T-shaped yellow marking on the abdomen. It is one of the most common dragonflies in Australia. Males patrol relentlessly.
Did You Know?
The yellow tau-shaped mark on its abdomen gives it both its scientific and common name.