Stomaphis radicidola Hille Ris Lambers, 1947

on Alnus, Betula

parasite

Apterae 5-6 mm, broadly oval, powdered with grey dust. At the roots and in deep bark fissures at the base of the trunk.

host plants

Betulaceae, oligophagous

Alnus glutinosa; Betula.

references

Blackman & Eastop (2018), Depa, Kanturski, Junkiert & Wieczorek (2015a), Wojciechowski, Depa, HalgoŇ° ao (2016a).

mod 29.i.2019