Contarinia avenae Kieffer, 1901

on Helictotrichon

gall

The florets are swollen. Larvae yellow, jumping.

hostplants

Poaceae, monophagous

Avenula pubescens.

references

Gagné (2010a), Skuhravá, Skuhravý, Dauphin & Coutin (2005a).

29/01/2017