Australian Giant Mayfly vs Flat-headed Mayfly
Side-by-side species comparison
| Attribute | Australian Giant Mayfly | Flat-headed Mayfly |
|---|---|---|
| Scientific Name | Atalophlebia australis | Epeorus assimilis |
| Order | Ephemeroptera | Ephemeroptera |
| Family | Leptophlebiidae | Heptageniidae |
| Size | 12-18 mm | 10-14 mm |
| Habitat | Rivers & Streams | Rivers & Streams |
| Diet | Herbivores | Herbivores |
| Regions | Australia | Europe |
| Conservation | Least Concern | Least Concern |
Australian Giant Mayfly
One of the largest Australian mayflies, found in clean streams of southeastern Australia. Nymphs have feathery gills along their abdomens.
Did You Know?
It belongs to the most species-rich mayfly family in the Southern Hemisphere.
Flat-headed Mayfly
A stream-dwelling mayfly nymph with a flattened body for clinging to rocks in rapids.
Did You Know?
Its flattened nymph shape allows it to live in the boundary layer of fast currents.