Common name:Wetland weevils
Number of species:13
13 British species, mostly found at the waterside on floating or emergent vegetation or in litter. Mostly compact, brown-black beetles with elbowed (geniculate) antennae, long rostrums and smooth elytra. The group includes Stenopelnus rufinasus Gyllenhal, a North American species which feeds on water fern, Azolla filiculoides.