Ringlet vs Knotgrass Leaf Beetle

Side-by-side species comparison

Attribute Ringlet Knotgrass Leaf Beetle
Scientific Name Aphantopus hyperantus Chrysolina hyperici
Order Lepidoptera Coleoptera
Family Nymphalidae Chrysomelidae
Size Wingspan 42-48mm 5-7 mm
Habitat Grasslands Grasslands
Diet Herbivores Herbivores
Regions Europe, Asia Europe (native), introduced to Australia and North America
Conservation Least Concern Least Concern

Ringlet

A dark chocolate-brown butterfly with small ringed eyespots on the underwings. Flies in shady grasslands.

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Did You Know?

One of the few butterflies that thrives in shade, often flying in cloudy weather when others are grounded.

Knotgrass Leaf Beetle

A rounded, metallic bronze to coppery-green beetle that was introduced to control St. John's wort. It has a smooth, convex body with fine punctation across the elytra.

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Did You Know?

Introduced to Australia in the 1930s, it was one of the earliest successful biological control agents used against a weed in that country.