Coloradoa abrotani (Koch, 1854)

on Artemisia

gall

apterae are small (1-2 mm). almost globular and greenish, with yellowish brown siphunculi and cauda. No host plant alternation.

hostplants

Asteraceae, narrowly monophagous

Artemisia abrotanum.

references

Blackman & Eastop (2014), Heie (1992a), Tambs-Lyche (1970a).

mod 1.xii.2017