Isonychus lindemannae Frey 1974b: 279 An annotated checklist of the Scarabaeoidea (Insecta: Coleoptera) of the Guianas Hielkema, Auke J. Hielkema, Meindert A. Insecta Mundi 2019 2019-10-25 732 732 1 306 Frey, 1974 Frey 1974 [213,684,374,398] Insecta Melolonthidae Isonychus Animalia Coleoptera 113 112 Arthropoda species lindemannae      Isonychus lindemannae Frey 1974b: 279( Brazil(NA))   Distribution. Brazil(NA): Frey 1974b: 279(NA); Evans and Smith 2009: 240.