Romualdius scaber (Linnaeus, 1758)
crusted broad-noed weevil, grey grass weevil
Larven aan de wortels, imagines aan de bladeren.
parasite
Larvae at the roots, adults at th leaves.
host plants, larvae
polyphagous
Aegopodium podagraria; Alchemilla vulgaris; Chamerion angustifolium; Corylus avellana; Daucus carota; Hieracium; Knautia arvensis; Picea abies; Pilosella officinarum; Potentilla reptans; Rumex acetosella; Salix aurita, cinerea; Trifolium repens; Tussilago farfara.
host plants, adults
polyphagous
Alchemilla; Corylus; Daucus; Larix decidua; Picea; Pinus; Potentilla; Rumex; Salix; Tussilago.
distribution within Europe
PESI (2021).
synonyms
Otiorhynchus scaber; Trachyphloeus bifoveolatus (Beck, 1817).
references
Balalaikins (2011a), Behne (1987a), Cmoluch & Łętowski (1987a), Delbol (2010b), Dieckmann (1980a), Rheinheimer & Hassler (2010a).