Abstract

The tribe Liparetrini Dalla Torre and 30 included genera are defined. Keys to tribes of Melolonthinae and to genera of Liparetrini are provided. New genera described are: Aphanesia, Astibicola, Cheilo, Dikellites, Hadropechys, Parasciton, Paronyx, Scitaloides, Stenochelyne, Teluroides, Xyridea. New species described are: Aphanesia greyi, Astibicola bicolor, Cheilo liparetroides, Dikellites abditus, Parasciton inermis, Paronyx setifera, Scitaloides malanda, Stenochelyne noctis.

The following new names are proposed to replace homonyms: Anacanthodes (for Anacanthopus Blackburn, 1898), Engyopsina (for Engyops Blackburn, 1898) and Macleayella (for Macleayia Blackburn, 1888). New synonymies established are: Colobostoma Blanchard, 1851 = Pteroplatydesmus Dalla Torre, 1912; Colobostoma rufipennis (Boisduval, 1835) = Pteroplatydesmus sulcipennis (Macleay, 1887); Colobostoma rufipennis (Boisduval, 1835) = Frenchella sparsiceps Blackburn, 1898; Glossocheilifer labialis Blackburn, 1898 = G. addendus Blackburn, 1907.

The following species, previously described, are transferred to other genera: Aneucomides hirticollis Blackburn to Xyridea, Haplonycha ruficollis Lea to Ictigaster, Engyops castaneus Lea, Haplonycha minuta Lea and Platydesmus flavipennis Macleay to Neso, Pachygastra victoriae Blackburn to Hadropechys, Telura suturalis Lea and Telura clypealis Lea to Teluroides, Platydesmus castaneus Lea, Platydesmus inamoenus Blackburn, Platydesmus inusitatus Blackburn, Platydesmus major Blackburn, Platydesmus obscuricornis (Blanchard), Platydesmus punctulaticeps Blackburn, Frenchella hirsuta Frey and Frenchella sparsiceps Blackburn to Colobostoma.