Intertaxon relationships
species
Common Ash
Fraxinus excelsior L.
Orobanche laxissima Uhlich & Rätzel
Clytus arietis arietis (Linnaeus, 1758) 
Lignyodes enucleator (Panzer, 1798)
Lignyodes suturatus Fairmaire, 1860
Platyrhinus resinosus (Scopoli, 1763) - Cramp-ball Fungus Weevil
Pogonocherus hispidus (Linnaeus, 1758)
Stereonychus fraxini (De Geer, 1775)
Tetrops starkii Chevrolat, 1859