Saddle-Case Caddisfly vs New Zealand Caddisfly
Side-by-side species comparison
| Attribute | Saddle-Case Caddisfly | New Zealand Caddisfly |
|---|---|---|
| Scientific Name | Glossosoma conformis | Olinga feredayi |
| Order | Trichoptera | Trichoptera |
| Family | Glossosomatidae | Conoesucidae |
| Size | 6-9 mm | 8-12 mm |
| Habitat | Rivers & Streams | Rivers & Streams |
| Diet | Omnivores | Omnivores |
| Regions | North America | New Zealand |
| Conservation | Least Concern | Least Concern |
Saddle-Case Caddisfly
A small caddisfly whose larvae build distinctive saddle-shaped cases from tiny stones. When it pupates, it cuts the case free from the rock and seals itself inside.
Did You Know?
Saddle-case caddisfly larvae graze algae so efficiently that they can create visible clean patches on otherwise algae-covered stream rocks.
New Zealand Caddisfly
A stony-cased caddisfly endemic to New Zealand streams. Larvae are important grazers found in virtually all clean New Zealand rivers.
Did You Know?
It is the most commonly encountered caddisfly in New Zealand freshwater surveys.