March Brown Mayfly vs Silky Lacewing
Side-by-side species comparison
| Attribute | March Brown Mayfly | Silky Lacewing |
|---|---|---|
| Scientific Name | Rhithrogena germanica | Psychopsis illidgei |
| Order | Ephemeroptera | Neuroptera |
| Family | Heptageniidae | Psychopsidae |
| Size | 10-14 mm | 30-50 mm wingspan |
| Habitat | Rivers & Streams | Forests |
| Diet | Omnivores | Omnivores |
| Regions | Europe | Oceania |
| Conservation | Near Threatened | Least Concern |
March Brown Mayfly
A spring-emerging mayfly with a brownish body and two tails, historically important to European fly fishing. Its flat nymphs cling to rocks in fast water.
Did You Know?
This species has declined significantly in many European rivers due to pollution and is now considered an indicator of water quality.
Silky Lacewing
A beautiful Australian lacewing with large, rounded wings covered in intricate patterns resembling tree bark. It rests with wings flat against surfaces for camouflage.
Did You Know?
Silky lacewings belong to an ancient family with fossils dating back to the Jurassic period, over 160 million years ago.