Spiny Crawler Mayfly vs Orange-spotted Emerald
Side-by-side species comparison
| Attribute | Spiny Crawler Mayfly | Orange-spotted Emerald |
|---|---|---|
| Scientific Name | Ephemerella subvaria | Oxygastra curtisii |
| Order | Ephemeroptera | Odonata |
| Family | Ephemerellidae | Corduliidae |
| Size | 8-12 mm | 48-54 mm |
| Habitat | Rivers & Streams | Rivers & Streams |
| Diet | Detritivores | Predators |
| Regions | North America | Europe, Africa |
| Conservation | Least Concern | Near Threatened |
Spiny Crawler Mayfly
A mayfly important to fly anglers and known as the Hendrickson in fishing culture.
Did You Know?
Its springtime hatch is one of the most anticipated events in fly fishing.
Orange-spotted Emerald
A rare metallic green dragonfly with golden spots along its abdomen.
Did You Know?
It patrols in dappled sunlight along tree-lined river corridors.