Sugarcane Woolly Aphid vs Waterlily Leaf Beetle
Side-by-side species comparison
| Attribute | Sugarcane Woolly Aphid | Waterlily Leaf Beetle |
|---|---|---|
| Scientific Name | Ceratovacuna lanigera | Galerucella nymphaeae |
| Order | Hemiptera | Coleoptera |
| Family | Aphididae | Chrysomelidae |
| Size | 1.5-2.5 mm | 5-7 mm |
| Habitat | Farmland | Ponds & Lakes |
| Diet | Herbivores | Herbivores |
| Regions | South Asia (India, particularly Maharashtra and Karnataka; also Sri Lanka, Bangladesh) | Europe, Northern Asia |
| Conservation | Least Concern | Least Concern |
Sugarcane Woolly Aphid
A small aphid covered in white woolly wax secretions that forms dense colonies on the undersides of sugarcane leaves. Heavy infestations reduce cane juice quality and sugar recovery in mills.
Did You Know?
A major outbreak of this pest devastated the Indian sugarcane crop in 2002-2004 before biological control with parasitoid wasps brought it under control.
Waterlily Leaf Beetle
A small, brown leaf beetle that feeds on the upper surfaces of waterlily pads. It creates distinctive feeding grooves across floating leaves.
Did You Know?
Although it feeds on aquatic plants, the beetle cannot swim and will drown if it falls off a lily pad into open water.