Yellow-Margined Water Scavenger Beetle vs Japanese Rose Chafer
Side-by-side species comparison
| Attribute | Yellow-Margined Water Scavenger Beetle | Japanese Rose Chafer |
|---|---|---|
| Scientific Name | Hydrochara caraboides | Cetonia pilifera |
| Order | Coleoptera | Coleoptera |
| Family | Hydrophilidae | Scarabaeidae |
| Size | 14-18 mm | 18-25 mm |
| Habitat | Ponds & Lakes | Orchards |
| Diet | Scavengers | Wood Feeders |
| Regions | Europe, Western Asia | East Asia, Japan |
| Conservation | Near Threatened | Least Concern |
Yellow-Margined Water Scavenger Beetle
A large dark water scavenger beetle with yellowish margins on the pronotum. It inhabits well-vegetated ponds and is declining in parts of northern Europe.
Did You Know?
Larvae are fierce predators that dispatch prey much larger than themselves, including tadpoles.
Japanese Rose Chafer
A metallic green flower beetle common in Japan, known as 'shirosujikogane.' Found on flowers and tree sap during summer months. Has a distinctive buzzy flight pattern.
Did You Know?
Unlike most beetles that lift their wing covers to fly, flower chafers can fly with their elytra closed by extending their wings through a gap on the sides.