Betulaphis

Betulaphis

Subfamily : Calaphidinae
This genus is dependent on Betula, birch

These are small aphids characterized by short antennae, short cornicles, cauda triangular on a bilobed anal patch.

Modification date: 07 February 2023 | Publication date: 07 March 2017 | By: Evelyne Turpeau, Maurice Hullé, Bernard Chaubet