Hydroptilidae
The family Hydroptilidae is represented in Norway by five genera and 22 species.
- Innhold
- Information in Norwegian
The species are small to very small with very narrow, pointed wings. The species occur in both lentic (standing) and lotic (moving) water, and a few also inhabit brackish water. The larvae build portable cases of translucent secretion only, or they incorporate minute sand grains or algal filaments.
