Australian Emerald vs Black Darter
Side-by-side species comparison
| Attribute | Australian Emerald | Black Darter |
|---|---|---|
| Scientific Name | Hemicordulia australiae | Sympetrum danae |
| Order | Odonata | Odonata |
| Family | Corduliidae | Libellulidae |
| Size | Body 4-5 cm; wingspan 6-7 cm | 29-34mm |
| Habitat | Rivers & Streams | Underground |
| Diet | Predators | Predators |
| Regions | Australia, New Zealand | Europe, Asia, North America |
| 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.
Black Darter
Britain s smallest dragonfly where mature males become entirely jet black, unique among European dragonflies. Females and immatures are yellow with black markings. It prefers acidic boggy habitats.
Did You Know?
Males are the only entirely black dragonfly in Europe, making them unmistakable at acidic bog pools.