Marsyas Dung Beetle vs Sharp-Grooved Diving Beetle
Side-by-side species comparison
| Attribute | Marsyas Dung Beetle | Sharp-Grooved Diving Beetle |
|---|---|---|
| Scientific Name | Helictopleurus marsyas | Acilius sulcatus |
| Order | Coleoptera | Coleoptera |
| Family | Scarabaeidae | Dytiscidae |
| Size | 10-15 mm | 15-18 mm |
| Habitat | Forests | Ponds & Lakes |
| Diet | Dung Feeders | Predators |
| Regions | Madagascar | Europe, Western Asia |
| Conservation | Least Concern | Least Concern |
Marsyas Dung Beetle
A compact, dark-bodied dung beetle that has transitioned from forest to open habitats. It has a smooth, rounded pronotum and finely striated elytra.
Did You Know?
Genetic studies show this species diverged from its forest-dwelling relatives relatively recently, demonstrating rapid adaptation to human-altered landscapes.
Sharp-Grooved Diving Beetle
A medium-sized diving beetle widespread across Europe, recognized by the deeply grooved elytra of females. It is a fast and agile predator in ponds.
Did You Know?
Females have deeply furrowed elytra that prevent males from gripping them, giving them control over mating.