Curculionidae Latreille, 1802
Isochnus angustifrons (West, 1917)
Isochnus flagellum (Ericson, 1902)
Isochnus foliorum (Müll., 1764)
Isochnus populi Hustache, A., 1931
Isochnus populicola (Silfv., 1977)
Isochnus saliceti Hustache, A., 1931
Isochnus sequensi (Stierlin, 1894)
