Sand-Case Caddisfly vs Microcaddisfly
Side-by-side species comparison
| Attribute | Sand-Case Caddisfly | Microcaddisfly |
|---|---|---|
| Scientific Name | Sericostoma personatum | Hydroptila sparsa |
| Order | Trichoptera | Trichoptera |
| Family | Sericostomatidae | Hydroptilidae |
| Size | 10-14 mm | 3-4 mm |
| Habitat | Rivers & Streams | Rivers & Streams |
| Diet | Herbivores | Omnivores |
| Regions | Europe | Europe, North America |
| Conservation | Least Concern | Least Concern |
Sand-Case Caddisfly
A caddisfly whose larvae build smooth, curved cases entirely from fine sand grains cemented with silk. Adults are dark with hairy wings.
Did You Know?
The curved sand-grain cases built by these larvae are so precisely constructed they resemble tiny miniature architectural works.
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.