1328 Schoenobius gigantella
Overwintering stage uncertain possibly as an egg
Usual larval stage - May to June
Adult forewing - male around 11.5 to 14mm, female around 19 to 21mm. Flies June to early September
Larval foodplants : Larvae feed internally on the stems of common reed (Phragmites australis) and reed sweet-grass (Glyceria maxima).
Not currently available on this website. For examples of photos of eggs and adults see:-