Nemophora bellela (Walker, 1863)
on Betula
parasite
Probably the young larva makes leaf mines in dwarf birch. The older larva lives in an elongated case, feeding on dead plant material.
host plants
Betulaceae, narrowly monophagous
Betula nana.
distribution within Europe
larva, pop
See Ahola ao.
case (from Ahola ao).
references
Ahola, Davis, Itämies ao (2017a).