Otiorhynchus obsidianus Boheman, 1843
parasite
Larvae at the roots, beetles on the leaves.
host plants, beetles
polyphagous
Acer pseudoplatanus; Adenostyles alliariae; Carpinus betulus; Corylus avellana; Dryopteris filix-mas; Fagus sylvatica; Larix x polonica; Mentha; Petasites albus; Picea abies; Plantago; Rubus; Rumex; Salvia; Sambucus; Urtica dioica; Veratrum album.
distribution within Europe
PESI (2021).
references
Kizub & Slutsky (2019a).