Tychius picirostris (Fabricius, 1787)

clover seed weevil

on Trifolium

gall

the larva feed within the pod on the developing seeds; this may cause some galling of the pods. Pupation in the soil. Beetles polyphagous on leaves

host plants, larvae

Fabaceae, narrowly monophagous

Trifolium arvense, hybridum, lupinaster, montanum, pallescens, pratense, repens, spadiceum.

host plants, beetles

polyphagous

Parthenocissus quinquefolia.

larva, pupa.

See Urban.

references

Anderson & Howden (1994a), Dieckmann (1988a), Forbicioni, Abbazzi, Bellò ao (2019a), Meijer, Smit, Beukeboom & Schilthuizen (2012a), Rheinheimer & Hassler (2010a), Tyler & Tyler (2016a), Ugarte San Vicente (2005a), Urban (1914a), Yunakov, Nazarenko, Filimonov & Volovnik (2018a).