Crawling Water Beetle vs White-spotted Longhorn
Side-by-side species comparison
| Attribute | Crawling Water Beetle | White-spotted Longhorn |
|---|---|---|
| Scientific Name | Haliplus ruficollis | Batocera rufomaculata |
| Order | Coleoptera | Coleoptera |
| Family | Haliplidae | Cerambycidae |
| Size | 2-3 mm | 35-55 mm |
| Habitat | Ponds & Lakes | Farmland |
| Diet | Herbivores | Wood Feeders |
| Regions | Europe | India, Sri Lanka, Southeast Asia, China |
| Conservation | Least Concern | Not Evaluated |
Crawling Water Beetle
A tiny, oval water beetle with a yellowish body covered in rows of dark punctures. Unlike diving beetles, it crawls slowly among aquatic vegetation rather than swimming actively.
Did You Know?
It stores air beneath enlarged hind coxal plates, which act as a built-in oxygen reservoir while submerged.
White-spotted Longhorn
A large greyish-brown longhorn beetle with orange or rufous spots on its elytra. It is a significant pest of mango, fig, and rubber trees across tropical Asia.
Did You Know?
A single larva can spend up to two years feeding inside a tree trunk before emerging as an adult.