Velvet Ameletid Mayfly vs Iron Blue Dun
Side-by-side species comparison
| Attribute | Velvet Ameletid Mayfly | Iron Blue Dun |
|---|---|---|
| Scientific Name | Ameletus velox | Baetis muticus |
| Order | Ephemeroptera | Ephemeroptera |
| Family | Ameletidae | Baetidae |
| Size | 9-13 mm | 5-7 mm |
| Habitat | Rivers & Streams | Rivers & Streams |
| Diet | Omnivores | Omnivores |
| Regions | North America | Europe |
| Conservation | Least Concern | Least Concern |
Velvet Ameletid Mayfly
A swift-swimming mayfly of headwater streams known for its velvety-textured nymphal cuticle. Adults emerge in early summer.
Did You Know?
The species name velox means swift, referring to the remarkable swimming speed of the nymphs.
Iron Blue Dun
A small dark mayfly that hatches prolifically on cool overcast days. Nymphs are found clinging to stones in moderate to fast current.
Did You Know?
Hatches are most prolific during rain and cold snaps, making it a favorite species for wet-weather anglers.