Indian White Grub vs Blue-winged Scoliid Wasp
Side-by-side species comparison
| Attribute | Indian White Grub | Blue-winged Scoliid Wasp |
|---|---|---|
| Scientific Name | Holotrichia consanguinea | Scolia dubia |
| Order | Coleoptera | Hymenoptera |
| Family | Scarabaeidae | Scoliidae |
| Size | 20-25 mm | 18-25 mm |
| Habitat | Underground | Underground |
| Diet | Root Feeders | Nectar Feeders |
| Regions | South Asia (India, particularly Rajasthan, Gujarat, Maharashtra; also Pakistan, Nepal) | Eastern North America |
| Conservation | Least Concern | Least Concern |
Indian White Grub
A brown, robust chafer beetle whose C-shaped white larvae live underground and feed on plant roots. Adults emerge in large numbers after the first monsoon rains and are attracted to lights in huge swarms.
Did You Know?
Adult beetles emerge in synchronous mass flights after the first monsoon rain, creating spectacular swarms around lights in rural India.
Blue-winged Scoliid Wasp
A black and reddish-brown wasp with iridescent blue wings commonly seen on flowers in late summer. It parasitizes green June beetle and Japanese beetle grubs.
Did You Know?
It is one of the best natural controls for Japanese beetle grubs, which are major lawn and garden pests.