Bright-eyed Ringlet vs Western Ameletid Mayfly

Side-by-side species comparison

Attribute Bright-eyed Ringlet Western Ameletid Mayfly
Scientific Name Erebia oeme Ameletus cooki
Order Lepidoptera Ephemeroptera
Family Nymphalidae Ameletidae
Size 32-38 mm wingspan 8-12 mm
Habitat Mountains Mountains
Diet Nectar Feeders Omnivores
Regions Alps, Carpathians, Balkans North America
Conservation Least Concern Least Concern

Bright-eyed Ringlet

A dark brown ringlet with prominent white-pupiled eyespots. It frequents damp, grassy slopes in subalpine and alpine zones.

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Did You Know?

Its bright eyespots likely serve to startle predatory birds.

Western Ameletid Mayfly

A streamlined mayfly found in cold mountain streams of the Pacific Northwest. Nymphs are agile swimmers that dart between cobbles in riffles.

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Did You Know?

Nymphs are strong enough swimmers to move upstream against moderate currents.