Microcaddisfly vs Dark-Horned Casemaker
Side-by-side species comparison
| Attribute | Microcaddisfly | Dark-Horned Casemaker |
|---|---|---|
| Scientific Name | Hydroptila sparsa | Psilotreta labida |
| Order | Trichoptera | Trichoptera |
| Family | Hydroptilidae | Odontoceridae |
| Size | 3-4 mm | 10-14 mm |
| Habitat | Rivers & Streams | Woodlands |
| Diet | Omnivores | Detritivores |
| Regions | Europe, North America | North America |
| 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.
Dark-Horned Casemaker
A North American caddisfly building curved tubular cases from sand grains. Larvae are found in small shaded woodland streams.
Did You Know?
Adults are entirely nocturnal and are rarely seen despite being locally common.