Macrosiphum atragenae Holman, 1980

on Clematis

gall

No host plant alternation. Aphids in small groups at the underside of the leaves, near the base of the stem. Aphids 4-4.5 mm, not dusted, bright green, apices of antennal segments, feet and cauda dark.

host plants

Ranunculaceae, narrowly monophagous

Clematis alpina.

references

Blackman & Eastop (2014), Holman (1980a), Imiolczyk-Cessak, Wojciechowski & Depa (2011a), Wojciechowski, Depa, HalgoŇ° ao (2016a).

mod 27.i.2019