Dung-loving Rove Beetle vs Blue Mud Dauber
Side-by-side species comparison
| Attribute | Dung-loving Rove Beetle | Blue Mud Dauber |
|---|---|---|
| Scientific Name | Philonthus marginatus | Chalybion californicum |
| Order | Coleoptera | Hymenoptera |
| Family | Staphylinidae | Sphecidae |
| Size | 8-12 mm | 10-23 mm |
| Habitat | Gardens | Gardens |
| Diet | Dung Feeders | Predators |
| Regions | Europe, North Africa, introduced to Australasia | North America |
| Conservation | Least Concern | Least Concern |
Dung-loving Rove Beetle
A medium-sized, shiny black rove beetle with distinctly margined elytra found commonly in dung and compost. It is one of the most frequently encountered Philonthus species in pastoral landscapes.
Did You Know?
This beetle has been introduced to New Zealand as a biological control agent against pastoral dung flies.
Blue Mud Dauber
A metallic blue wasp that preys on black widow spiders. It reuses mud nests built by other dauber species rather than constructing its own.
Did You Know?
It specifically targets black widow spiders to provision its nest.