Apion cruentatum Walton, 1844

on Rumex

gall

the larva tunnels, without causing galling, in the the stem base and the thicker roots.

host plants

Polygonaceae, narrowly monophagous

Rumex acetosa, acetosella, alpestris.

references

Delbol (2013a), Dauphin & Aniotsbehere (1997a), Dieckman (1977a), Ehret (1990a), Redfern & Shirley (2011a), Rheinheimer & Hassler (2010a).