Snail-Case Caddisfly vs Northern Bushtail Caddisfly
Side-by-side species comparison
| Attribute | Snail-Case Caddisfly | Northern Bushtail Caddisfly |
|---|---|---|
| Scientific Name | Helicopsyche mexicana | Sericostoma schneideri |
| Order | Trichoptera | Trichoptera |
| Family | Helicopsychidae | Sericostomatidae |
| Size | 5-7 mm | 11-15 mm |
| Habitat | Rivers & Streams | Mountains |
| Diet | Omnivores | Detritivores |
| Regions | North America, Central America | Europe |
| Conservation | Least Concern | Least Concern |
Snail-Case Caddisfly
A remarkable caddisfly whose larva builds a coiled sand-grain case resembling a tiny snail shell. Found in warm streams of the American Southwest.
Did You Know?
Cases so closely resemble snail shells that they were originally described as a new genus of freshwater snail.
Northern Bushtail Caddisfly
A cold-water caddisfly of northern European mountain streams. Larvae build sturdy curved cases from fine gravel and process leaf litter.
Did You Know?
Larvae condition leaf material by allowing fungal colonization before consuming it, much like composting.