Japanese Clouded Yellow vs Twin-spot Centurion

Side-by-side species comparison

Attribute Japanese Clouded Yellow Twin-spot Centurion
Scientific Name Colias erate Sargus bipunctatus
Order Lepidoptera Diptera
Family Pieridae Stratiomyidae
Size 40-50 mm wingspan 8-13 mm
Habitat Grasslands Underground
Diet Nectar Feeders Nectar Feeders
Regions East Asia, Japan/Korea Europe
Conservation Least Concern Least Concern

Japanese Clouded Yellow

Known as 'monjiro-cho' in Japanese, a common yellow butterfly found in open grasslands. Males are bright yellow while females may be white or yellow. A familiar sight in Japanese fields.

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Did You Know?

This butterfly is so common in Japan that it is one of the first butterflies children learn to identify, and it features in many Japanese children's songs.

Twin-spot Centurion

A metallic bronze-green soldier fly with two characteristic pale spots on the frons. It is one of the most common stratiomyids in Europe, found basking on ivy flowers in autumn.

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Did You Know?

It is one of the last flies to be active in autumn, still visiting ivy flowers well into November.