13935_lv

Betula pendula, Venray

13935_cephsk13935_psp

‘head’ and rear spracula, dorsal

13935_asp

front spiracula dorsal

Larva yellow; front spiraculum with 10, rear spiraculum with 3 papillae (Skuhrav√° & Roques, 2000a). The rear spiracula on top of unusually high, cone-shaped bases.

10.x.2007

mod 10.viii.2017