Pink Lady Mayfly vs Small Square-Gilled Mayfly
Side-by-side species comparison
| Attribute | Pink Lady Mayfly | Small Square-Gilled Mayfly |
|---|---|---|
| Scientific Name | Epeorus vitreus | Caenis luctuosa |
| Order | Ephemeroptera | Ephemeroptera |
| Family | Heptageniidae | Caenidae |
| Size | 9-12 mm | 3-6 mm |
| Habitat | Rivers & Streams | Ponds & Lakes |
| Diet | Omnivores | Omnivores |
| Regions | North America | Europe |
| Conservation | Least Concern | Least Concern |
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.
Did You Know?
The pink coloration of the adult body fades to white within minutes of death.
Small Square-Gilled Mayfly
A minute mayfly with distinctive square-shaped gills on its nymphs. Adults swarm in enormous numbers near water at twilight.
Did You Know?
The enlarged second gill plate acts as a protective cover over the remaining delicate gills.