Le genre Amphimallon Berthold, 1827 : Désignation de lectotypes [Coleoptera, Melolonthidae, Rhizotrogini]

In a first part, Berthold, 1827 is restored as author of the genus name Amphimallon. In a second part, lectotypes are designated for five species of Amphimallon : A. pini (Olivier, 1789), A. pygiale Mulsant, 1846, A. suturale Lucas, 1859, A. fuscum (Olivier, 1789) = Amphimallon atrum (Herbst, 1790) and A. paganum (Olivier, 1789) = A. ruficorne (Fabricius, 1775).