Sagittarius Dung Beetle vs Polydrusus Weevil
Side-by-side species comparison
| Attribute | Sagittarius Dung Beetle | Polydrusus Weevil |
|---|---|---|
| Scientific Name | Onthophagus sagittarius | Polydrusus sericeus |
| Order | Coleoptera | Coleoptera |
| Family | Scarabaeidae | Curculionidae |
| Size | 8-14 mm | 5-8mm |
| Habitat | Farmland | Hedgerows |
| Diet | Dung Feeders | Herbivores |
| Regions | Southeast Asia, introduced to Australia | Europe |
| Conservation | Least Concern | Least Concern |
Sagittarius Dung Beetle
A medium-sized dark brown tunneler with a distinctive arrow-shaped projection on the male head. It was introduced to Australia from Asia to assist with cattle dung burial. A very efficient tunneler in tropical conditions.
Did You Know?
This species was deliberately released in northern Australia in 1982 and has since spread across tropical Queensland.
Polydrusus Weevil
A small weevil covered in brilliant green scales that sparkle in sunlight. It is commonly found on birch and hazel trees.
Did You Know?
The green coloring comes from tiny iridescent scales that rub off easily leaving the beetle looking dull brown underneath.