Sapphire Jewelwing vs Long-Toed Water Beetle
Side-by-side species comparison
| Attribute | Sapphire Jewelwing | Long-Toed Water Beetle |
|---|---|---|
| Scientific Name | Vestalis luctuosa | Stenelmis crenata |
| Order | Odonata | Coleoptera |
| Family | Calopterygidae | Elmidae |
| Size | 55-65 mm | 2-3.5 mm |
| Habitat | Rivers & Streams | Rivers & Streams |
| Diet | Omnivores | Omnivores |
| Regions | Asia | North America |
| Conservation | Least Concern | Least Concern |
Sapphire Jewelwing
A large Southeast Asian damselfly with a dark metallic blue body and dark-tipped wings. Males shimmer with deep sapphire and violet hues.
Did You Know?
Its deep sapphire blue metallic body makes it one of the most photogenic damselflies in tropical Asia.
Long-Toed Water Beetle
A small riffle beetle with elongated tarsal claws for gripping rocks in fast currents. Both adults and larvae are entirely aquatic.
Did You Know?
Adults can live for several years underwater, far longer than most beetles.