Long-Toed Water Beetle vs Iberian Glow-Worm
Side-by-side species comparison
| Attribute | Long-Toed Water Beetle | Iberian Glow-Worm |
|---|---|---|
| Scientific Name | Stenelmis crenata | Lampyris iberica |
| Order | Coleoptera | Coleoptera |
| Family | Elmidae | Lampyridae |
| Size | 2-3.5 mm | 12-20 mm |
| Habitat | Rivers & Streams | Woodlands |
| Diet | Omnivores | Predators |
| Regions | North America | Europe |
| Conservation | Least Concern | Least Concern |
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.
Iberian Glow-Worm
A glow-worm firefly found in Spain and Portugal with wingless, luminous females. It inhabits Mediterranean scrublands and open woodlands.
Did You Know?
Female glow-worms can control the intensity of their glow and will extinguish their light immediately if disturbed by a predator.