The description of flies is temporary in Norwegian.

Leptophlebia Marginata: 15.05 - 15.06

Baetis Rhodani: 05.06 - 30.06

Small Baetis: 30.06 - 15.09

Ephemerella Auriivillii: 20.06 - 20.07

Ephemerella Ignita: 10.07 - 30.07

Siphlonurus Lacustris: 10.06 - 30.06

Midge and Stoneflies from 01.05 - 01.10

Bright caddies from ca 20.06 - 01.08