Cahill Mayfly vs Australian Giant Mayfly
Side-by-side species comparison
| Attribute | Cahill Mayfly | Australian Giant Mayfly |
|---|---|---|
| Scientific Name | Stenacron interpunctatum | Atalophlebia australis |
| Order | Ephemeroptera | Ephemeroptera |
| Family | Heptageniidae | Leptophlebiidae |
| Size | 8-12 mm | 12-18 mm |
| Habitat | Rivers & Streams | Rivers & Streams |
| Diet | Detritivores | Herbivores |
| Regions | North America | Australia |
| Conservation | Least Concern | Least Concern |
Cahill Mayfly
A cream-to-tan colored mayfly found throughout eastern North America. It is named after the classic Light Cahill fly fishing pattern it inspired.
Did You Know?
The Light Cahill fly pattern, inspired by this mayfly, has been a staple of American fly fishing since the 1880s.
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.