Clover Root Weevil vs Malagasy Peyrieras's Dung Beetle
Side-by-side species comparison
| Attribute | Clover Root Weevil | Malagasy Peyrieras's Dung Beetle |
|---|---|---|
| Scientific Name | Sitona obsoletus | Helictopleurus peyrierasi |
| Order | Coleoptera | Coleoptera |
| Family | Curculionidae | Scarabaeidae |
| Size | 3-5 mm | 10-15 mm |
| Habitat | Grasslands | Forests |
| Diet | Root Feeders | Dung Feeders |
| Regions | Europe, New Zealand (invasive) | Madagascar |
| Conservation | Least Concern | Data Deficient |
Clover Root Weevil
A small, grey-brown weevil that feeds on clover roots and nitrogen-fixing nodules. It became a major invasive pest in New Zealand pastures.
Did You Know?
By destroying nitrogen-fixing root nodules, it reduces pasture fertility, costing New Zealand agriculture hundreds of millions of dollars annually.
Malagasy Peyrieras's Dung Beetle
A small to medium forest dung beetle named after the Malagasy naturalist Andre Peyrieras. It has a dark, heavily sculptured body with a distinctive pronotal horn in males.
Did You Know?
Named after Andre Peyrieras, a beloved Malagasy naturalist who spent decades documenting the island's invertebrate diversity.