Mediterranean Drilus vs Yellow-Margined Water Scavenger Beetle
Side-by-side species comparison
| Attribute | Mediterranean Drilus | Yellow-Margined Water Scavenger Beetle |
|---|---|---|
| Scientific Name | Drilus mauritanicus | Hydrochara caraboides |
| Order | Coleoptera | Coleoptera |
| Family | Drilidae | Hydrophilidae |
| Size | 5-7 mm (male), 15-20 mm (female) | 14-18 mm |
| Habitat | Heathland | Ponds & Lakes |
| Diet | Predators | Scavengers |
| Regions | North Africa, Mediterranean | Europe, Western Asia |
| Conservation | Least Concern | Near Threatened |
Mediterranean Drilus
A North African drilus beetle with small winged males bearing brown elytra and pectinate antennae. The larviform females are specialized predators of Mediterranean land snails.
Did You Know?
After consuming a snail, the female lays her eggs inside the empty snail shell, which also serves as protection for the developing larvae.
Yellow-Margined Water Scavenger Beetle
A large dark water scavenger beetle with yellowish margins on the pronotum. It inhabits well-vegetated ponds and is declining in parts of northern Europe.
Did You Know?
Larvae are fierce predators that dispatch prey much larger than themselves, including tadpoles.