Gryon Haliday ^HNS

Masner (1976, 1983) and Mineo (1991) listed several synonyms: Acolus Foerster ^HNS, Austroscelio Dodd ^HNS, Eremioscelio Priesner ^HNS, Exon Masner ^HNS, Hadronotellus Kieffer ^HNS, Hadronotus Foerster ^HNS, Hadrophanurus Kieffer ^HNS, Heterogryon Kieffer ^HNS, Holacolus Kieffer ^HNS, Masneria Szabo ^HNS, Muscidea Motschulski ^HNS, Notilena Brethes ^HNS, Pannongryon Szabo ^HNS, Plastogryon Kieffer ^HNS, Plesiobaeus Kieffer ^HNS, Psilacolus Kieffer ^HNS, Sundholmia Szabo ^HNS, Synteleia Fouts ^HNS, Telenomoides Dodd ^HNS. However, Austin and Field (1997) maintained Eremioscelio ^HNS, Plesiobaeus ^HNS and Sundholmia ^HNS as distinct genera.