Giant Gymnopleurus vs Clover Root Weevil
Side-by-side species comparison
| Attribute | Giant Gymnopleurus | Clover Root Weevil |
|---|---|---|
| Scientific Name | Gymnopleurus virens | Sitona obsoletus |
| Order | Coleoptera | Coleoptera |
| Family | Scarabaeidae | Curculionidae |
| Size | 12-18 mm | 3-5 mm |
| Habitat | Grasslands | Grasslands |
| Diet | Dung Feeders | Root Feeders |
| Regions | Sub-Saharan Africa | Europe, New Zealand (invasive) |
| Conservation | Least Concern | Least Concern |
Giant Gymnopleurus
A medium-sized roller dung beetle with a coppery-green sheen and a nearly spherical body shape. It is a rapid roller, moving dung balls quickly across sun-baked grasslands. Diurnal and very heat-tolerant.
Did You Know?
Its round, compact body shape minimizes water loss in the hot, dry environments it inhabits.
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.