Australian Emerald vs Tansy Beetle
Side-by-side species comparison
| Attribute | Australian Emerald | Tansy Beetle |
|---|---|---|
| Scientific Name | Hemicordulia australiae | Chrysolina graminis |
| Order | Odonata | Coleoptera |
| Family | Corduliidae | Chrysomelidae |
| Size | Body 4-5 cm; wingspan 6-7 cm | 7-11mm |
| Habitat | Rivers & Streams | Rivers & Streams |
| Diet | Predators | Herbivores |
| Regions | Australia, New Zealand | Europe |
| Conservation | Least Concern | Near Threatened |
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.
Tansy Beetle
A stunning metallic green and copper beetle covered in tiny pits. It is one of the rarest beetles in Britain.
Did You Know?
In the UK it survives in only a small stretch along the River Ouse near York making it one of Britains most localized insects.