Lesser Grain Borer vs Coconut Rhinoceros Beetle
Side-by-side species comparison
| Attribute | Lesser Grain Borer | Coconut Rhinoceros Beetle |
|---|---|---|
| Scientific Name | Rhyzopertha dominica | Oryctes rhinoceros |
| Order | Coleoptera | Coleoptera |
| Family | Bostrichidae | Dynastidae |
| Size | 2-3 mm | 35-50 mm |
| Habitat | Gardens | Farmland |
| Diet | Seed Feeders | Sap Feeders |
| Regions | Worldwide tropical and subtropical regions | India, Philippines, Indonesia, Sri Lanka |
| Conservation | Not Evaluated | Not Evaluated |
Lesser Grain Borer
A cylindrical dark brown beetle that bores into whole grain kernels, reducing them to powder. It is especially destructive in warm tropical grain stores.
Did You Know?
It produces a distinctive sweet, musty odor that can taint infested grain.
Coconut Rhinoceros Beetle
A major pest of coconut palms across tropical Asia with a single prominent horn. Adults bore into the crown of palms, causing severe damage to fronds.
Did You Know?
A biological control virus called Oryctes rhinoceros nudivirus has been successfully used to manage this pest.