Angler's Curse Mayfly vs Pink Lady Mayfly

Side-by-side species comparison

Attribute Angler's Curse Mayfly Pink Lady Mayfly
Scientific Name Caenis rivulorum Epeorus vitreus
Order Ephemeroptera Ephemeroptera
Family Caenidae Heptageniidae
Size 3-5 mm 9-12 mm
Habitat Rivers & Streams Rivers & Streams
Diet Detritivores Omnivores
Regions Europe North America
Conservation Least Concern Least Concern

Angler's Curse Mayfly

A tiny mayfly nicknamed for frustrating anglers who cannot imitate it on hook. Nymphs burrow in fine sediments of slow rivers and streams.

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Did You Know?

At just a few millimeters long, trout feed on them voraciously but anglers struggle to tie flies small enough to match.

Pink Lady Mayfly

A pale pinkish mayfly of eastern North American streams with a distinctly two-tailed nymph. Adults have translucent wings with a faint rosy tint.

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Did You Know?

The pink coloration of the adult body fades to white within minutes of death.