Mountain Flathead Mayfly vs Tenerife Speckled Wood Butterfly

Side-by-side species comparison

Attribute Mountain Flathead Mayfly Tenerife Speckled Wood Butterfly
Scientific Name Cinygmula ramaleyi Pararge xiphioides
Order Ephemeroptera Lepidoptera
Family Heptageniidae Nymphalidae
Size 7-10 mm 40-50 mm wingspan
Habitat Mountains Forests
Diet Omnivores Omnivores
Regions North America Canary Islands
Conservation Least Concern Least Concern

Mountain Flathead Mayfly

An alpine mayfly restricted to high-elevation cold streams in the Rocky Mountains. Nymphs feed on diatom films on boulder surfaces.

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Did You Know?

This species cannot survive in water temperatures above 15 degrees Celsius.

Tenerife Speckled Wood Butterfly

A brown butterfly with orange eyespot patches endemic to the western Canary Islands. It flies in shaded laurel forest clearings.

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Did You Know?

Males defend sun patches on the forest floor, chasing away any intruding butterflies.