Pelenomus quadrituberculatus (Fabricius, 1787)
Family: Curculionidae
Size: 2.9 mm (2.1 to 2.9 mm)
Distribution: palaearctic
Ecology: Living in damp and dry locations on Polygonum species
Location: England, Campbeltown
leg.det. J.J.Walker.XII.1894
Coll. Oxford University Museum of Natural History
Photo: U.Schmidt, 2014