Homotypic synonym according to GBIF classification (Originally found in sources as accepted taxon within Pentelia Brenske, 1891)
Plectris quinqueflabellata (Moser 1926)
Homotypic synonym according to GBIF classification (Originally found in sources as accepted taxon within Plectris Le Peletier & Audinet-Serville, 1828)
Sericoides hirsuta (Brenske 1900)
Homotypic synonym according to GBIF classification (Originally found in sources as accepted taxon within Sericoides Guérin-Ménéville, 1839)
Sophrops tonkinensis (Moser 1908)
Homotypic synonym according to GBIF classification (Originally found in sources as accepted taxon within Sophrops Fairmaire, 1887)
Tetraserica tonkinensis (Moser 1908)
Homotypic synonym according to GBIF classification (Originally found in sources as accepted taxon within Tetraserica Ahrens, 2004)
? lepida Kirsch, 1875
Homotypic synonym according to GBIF classification (Originally found in sources as doubtful taxon within Melolonthidae)