17568

Salix fragilis, Schinkelbos; dorsal

17568

Salix fragilis, Schinkelbos; ventral

Because the larvae and pupae of Isochnus species are insufficiently known, the identification is but provisional.

The pupa on the picture below seems to belong to another species, with this white median line dorsally over the head.

17595

Salix, UK: Fleet (leg Rob Edmunds)

mod 26.iii.2019