cephalic skeleton, mandibles

front and rear spiracula, dorsal

mouth field, spinulation

comparison of the mandibles of A. spiraeoidearum (B, C), with the non-alternating mandibles of A. ideaiana (A); from Hering (1954a). (c = rear spiraculum; scale line 0.1 mm).

The larva is described by Hering (1954a) en Beri (1971c).

18/12/2011