Sal Borer vs Irregular Weevil
Side-by-side species comparison
| Attribute | Sal Borer | Irregular Weevil |
|---|---|---|
| Scientific Name | Hoplocerambyx spinicornis | Otiorhynchus sensitivus |
| Order | Coleoptera | Coleoptera |
| Family | Cerambycidae | Curculionidae |
| Size | 35-60 mm | 5-8 mm |
| Habitat | Beaches & Coastal | Mountains |
| Diet | Wood Feeders | Herbivores |
| Regions | South Asia (India, Nepal, Bangladesh, particularly central Indian forests) | Alps, Central Europe |
| Conservation | Least Concern | Least Concern |
Sal Borer
A large, dark brown longhorn beetle that is the most destructive pest of sal trees, India's most important timber species. Larvae bore extensive galleries through the sapwood and heartwood, killing mature trees.
Did You Know?
During outbreaks, this beetle can kill millions of sal trees across thousands of hectares, causing catastrophic timber losses.
Irregular Weevil
A flightless alpine weevil found on exposed mountain slopes. Adults emerge in summer to feed on low-growing alpine cushion plants.
Did You Know?
Its inability to fly has led to high genetic divergence between neighboring mountain ranges.