Little Olive Sedge vs Wood Cockroach
Side-by-side species comparison
| Attribute | Little Olive Sedge | Wood Cockroach |
|---|---|---|
| Scientific Name | Hydropsyche betteni | Ectobius lapponicus |
| Order | Trichoptera | Blattodea |
| Family | Hydropsychidae | Ectobiidae |
| Size | 10-14 mm | 6-10 mm |
| Habitat | Rivers & Streams | Underground |
| Diet | Detritivores | Detritivores |
| Regions | North America | Europe |
| Conservation | Least Concern | Least Concern |
Little Olive Sedge
A common North American net-spinning caddisfly tolerant of a range of water qualities. Larvae build intricate filtering nets in crevices between cobbles.
Did You Know?
Silk nets are species-specific in mesh size, tuned to the preferred food particle diameter.
Wood Cockroach
A small outdoor cockroach that lives in European leaf litter and never enters buildings.
Did You Know?
Unlike pest species it avoids human habitation and cannot survive indoors.