Waterlily Leaf Beetle vs Spotted Grass Moth
Side-by-side species comparison
| Attribute | Waterlily Leaf Beetle | Spotted Grass Moth |
|---|---|---|
| Scientific Name | Galerucella nymphaeae | Rivula propinqualis |
| Order | Coleoptera | Lepidoptera |
| Family | Chrysomelidae | Crambidae |
| Size | 5-7 mm | 15-20 mm wingspan |
| Habitat | Ponds & Lakes | Ponds & Lakes |
| Diet | Herbivores | Omnivores |
| Regions | Europe, Northern Asia | Eastern North America |
| Conservation | Least Concern | Least Concern |
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.
Spotted Grass Moth
A tiny yellowish moth with a distinctive dark spot on each forewing. It is extremely common in damp grassy habitats across eastern North America.
Did You Know?
Despite being one of the most abundant moths in its range, it is so small that most people never notice it.