Eutrichapion facetum (Gyllenhal, 1839)

on Astragalus, Vicia

gall

weak fusiform swelling of the stem; inside a single larva; pupation within the gall.

host plants

Fabaceae, oligophagous

Astragalus glycyphyllos, “heterophyllus”, sempervirens; Vicia cracca, tenuifolia, villosa subsp. varia.

Galling has been described for Vicia villosa subsp. varia.

synonyms

Apion, Pseudotrichapion, facetum.

references

Cerasa (2015a), Delbol (2013a), Dieckmann (1977a), Ehret (1990a), Rheinheimer & Hassler (2010a).

mod 18.iv.2019