Leatherback Ground Beetle vs Long-Toed Water Beetle
Side-by-side species comparison
| Attribute | Leatherback Ground Beetle | Long-Toed Water Beetle |
|---|---|---|
| Scientific Name | Carabus coriaceus | Stenelmis crenata |
| Order | Coleoptera | Coleoptera |
| Family | Carabidae | Elmidae |
| Size | 30-40 mm | 2-3.5 mm |
| Habitat | Woodlands | Rivers & Streams |
| Diet | Predators | Omnivores |
| Regions | Central Europe, Southern Europe | North America |
| Conservation | Least Concern | Least Concern |
Leatherback Ground Beetle
The largest European ground beetle, entirely matte black with heavily wrinkled elytra. It is a powerful nocturnal hunter of snails and worms.
Did You Know?
Its heavily sculptured elytra resemble old leather, giving it both its common and scientific name.
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.