Australian Emerald vs Ringed Cascader
Side-by-side species comparison
| Attribute | Australian Emerald | Ringed Cascader |
|---|---|---|
| Scientific Name | Hemicordulia australiae | Zygonyx torridus |
| Order | Odonata | Odonata |
| Family | Corduliidae | Libellulidae |
| Size | Body 4-5 cm; wingspan 6-7 cm | 45-52 mm |
| Habitat | Rivers & Streams | Underground |
| Diet | Predators | Predators |
| Regions | Australia, New Zealand | Africa, Asia, Europe |
| Conservation | Least Concern | Least Concern |
Australian Emerald
A metallic green-eyed dragonfly common near ponds and slow streams across Australia. It hovers sentrylike over water, earning its alternate name of Sentry Dragonfly.
Did You Know?
It is sometimes called the Sentry Dragonfly because it hovers motionless over water for extended periods.
Ringed Cascader
A dragonfly that hunts exclusively over rapids and waterfalls in warm climates.
Did You Know?
Females drop eggs into white water, and larvae cling to rocks in torrents.