Melandrya dubia (Schaller, 1783) E.Siberia, 10 km E Irkutsk, on Betula, 6-VI-2004, leg. O.Berlov
The body length is 16 mm.
Melandrya dubia (Schaller, 1783) Ex pupa.
Pupa: E.Siberia, 10 km E Irkutsk, under rind of Betula stump, 22-V-2004, leg. O.Berlov
Imago: 30-V-2004. The body length is 15 mm.
