Intertaxon relationships
species
Grey Alder
Alnus incana (L.) Moench
Angerona prunaria (Linnaeus, 1758) - Orange Moth 
Anoplus setulosus Kirsch, 1870
Apoderus coryli (Linnaeus, 1758) - Hazel Leaf-roller Weevil
Arocatus roeselii (Schilling, 1829)
Curculio betulae (Stephens, 1831)
Nematus septentrionalis (Linnaeus, 1758)
Orchestes testaceus (O. F. Müller, 1776)
Phyllobius glaucus (Scopoli, 1763)
Polydrusus amoenus (Germar, 1823)
Trypodendron domesticum (Linnaeus, 1758)
Trypodendron signatum (Fabricius, 1792)
consumer (larval stage only)
Sphinx luscitiosa Clemens, 1859