Light Cahill Mayfly vs Pine Emperor Moth
Side-by-side species comparison
| Attribute | Light Cahill Mayfly | Pine Emperor Moth |
|---|---|---|
| Scientific Name | Heptagenia solitaria | Imbrasia cytherea |
| Order | Ephemeroptera | Lepidoptera |
| Family | Heptageniidae | Saturniidae |
| Size | 9-13 mm | 100-140 mm |
| Habitat | Rivers & Streams | Farmland |
| Diet | Omnivores | Omnivores |
| Regions | North America | Southern Africa, East Africa |
| Conservation | Least Concern | Least Concern |
Light Cahill Mayfly
A pale-colored mayfly highly prized by fly fishers for imitating hatches. Nymphs prefer moderate current over gravel substrates.
Did You Know?
The Light Cahill dry fly pattern, designed to mimic this species, has been used since the 1880s.
Pine Emperor Moth
A large South African emperor moth with brown and cream banded wings. Its caterpillars can become significant defoliators of pine plantations in southern Africa.
Did You Know?
Pine emperor moth caterpillars occasionally undergo population explosions that can completely defoliate large areas of commercial pine plantation.