Snail-Case Caddis vs Large Pale Clothes Moth
Side-by-side species comparison
| Attribute | Snail-Case Caddis | Large Pale Clothes Moth |
|---|---|---|
| Scientific Name | Helicopsyche borealis | Tinea pallescentella |
| Order | Trichoptera | Lepidoptera |
| Family | Helicopsychidae | Tineidae |
| Size | 5-7 mm | 7-11 mm body; 15-22 mm wingspan |
| Habitat | Rivers & Streams | Woodlands |
| Diet | Omnivores | Omnivores |
| Regions | North America | Europe, North America |
| Conservation | Least Concern | Least Concern |
Snail-Case Caddis
A remarkable caddisfly whose larvae build coiled cases from sand grains that closely resemble tiny snail shells. It is widespread in North American streams.
Did You Know?
Its spiral case is so convincing that early naturalists classified the larvae as snails rather than insects.
Large Pale Clothes Moth
A pale straw-colored clothes moth that is larger than the common webbing clothes moth. Its larvae prefer coarser animal fibers and are frequently found in old birds' nests.
Did You Know?
It is more commonly associated with roof spaces and bird nests than with clothing in wardrobes.