Rusty Sedge vs Small Ballast Caddisfly
Side-by-side species comparison
| Attribute | Rusty Sedge | Small Ballast Caddisfly |
|---|---|---|
| Scientific Name | Hydropsyche saxonica | Silo pallipes |
| Order | Trichoptera | Trichoptera |
| Family | Hydropsychidae | Goeridae |
| Size | 10-13 mm | 7-10 mm |
| Habitat | Rivers & Streams | Rivers & Streams |
| Diet | Omnivores | Omnivores |
| Regions | Europe | Europe |
| Conservation | Least Concern | Least Concern |
Rusty Sedge
A net-spinning caddisfly of clean upland European streams sensitive to organic pollution. Larvae construct fine-meshed capture nets between stones.
Did You Know?
Its presence is used as a biological indicator of excellent water quality in European river assessments.
Small Ballast Caddisfly
A small caddisfly that cements large pebbles to its mineral case for ballast in fast water. Found exclusively in clean calcareous streams.
Did You Know?
Larvae select ballast stones of remarkably uniform size relative to their body mass.