Little Black Caddis vs Giant Caddisfly
Side-by-side species comparison
| Attribute | Little Black Caddis | Giant Caddisfly |
|---|---|---|
| Scientific Name | Chimarra obscura | Phryganea grandis |
| Order | Trichoptera | Trichoptera |
| Family | Philopotamidae | Phryganeidae |
| Size | 6-9 mm | 25-30 mm |
| Habitat | Rivers & Streams | Ponds & Lakes |
| Diet | Omnivores | Herbivores |
| Regions | Eastern North America | Europe, Asia |
| Conservation | Least Concern | Least Concern |
Little Black Caddis
A small, dark caddisfly that builds finger-shaped silk nets in stream crevices. It is widespread in warm-water streams across eastern North America.
Did You Know?
Its silk capture tube is among the finest-meshed nets of any caddisfly, trapping microscopic food particles.
Giant Caddisfly
The largest European caddisfly with mottled brown-and-cream wings spanning up to 60 mm. Its larvae build portable cases from spirally arranged plant fragments.
Did You Know?
Giant caddisfly larvae construct their cases in a beautiful spiral pattern from carefully cut pieces of leaves and stems.