Microcaddisfly vs Giant Caddisfly
Side-by-side species comparison
| Attribute | Microcaddisfly | Giant Caddisfly |
|---|---|---|
| Scientific Name | Hydroptila sparsa | Phryganea grandis |
| Order | Trichoptera | Trichoptera |
| Family | Hydroptilidae | Phryganeidae |
| Size | 3-4 mm | 25-30 mm |
| Habitat | Rivers & Streams | Ponds & Lakes |
| Diet | Omnivores | Herbivores |
| Regions | Europe, North America | Europe, Asia |
| Conservation | Least Concern | Least Concern |
Microcaddisfly
One of the smallest caddisflies, with adults only 3-4 mm long. Larvae build tiny purse-shaped cases from silk and algae on submerged rocks.
Did You Know?
Microcaddisfly larvae build a new case for each instar, and their final pupal case is so small it is barely visible to the naked eye.
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.