Perapion fallax (Wollaston, 1864)
on Emex, Rumex
Larvae and pupae in the stems (Morris), but Brito Castro & Oromí Masoliver state in Rumex lunaria the larva lives as a leaf miner.
So far, larvae have only been found on Emex.
distribution within Europe
Perapion neofallax Wamer, 1958.
Brito Castro & Oromí Masoliver (1986a), Morris (2011a).