Ringlet vs Japanese Yellow Swallowtail

Side-by-side species comparison

Attribute Ringlet Japanese Yellow Swallowtail
Scientific Name Aphantopus hyperantus Papilio machaon hippocrates
Order Lepidoptera Lepidoptera
Family Nymphalidae Papilionidae
Size Wingspan 42-48mm 70-90 mm wingspan
Habitat Grasslands Mountains
Diet Herbivores Nectar Feeders
Regions Europe, Asia East Asia, Japan
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.

Japanese Yellow Swallowtail

The Japanese subspecies of the Old World swallowtail, known as 'ki-ageha.' A large and elegant butterfly with bright yellow wings marked with black patterns and blue hindwing spots.

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Did You Know?

This butterfly engages in 'hilltopping' behavior, where males fly to hilltops and ridges to establish territories and wait for females.