A new genus and species of the subtribe Aolina (Hemiptera: Cicadidae: Dundubiini) from Vietnam, with discussion on the taxonomic positions of Meimuna-like genera and species groups

[Display omitted] •Cantata phiaoacensis Lee & Pham gen. nov. & sp. nov. is described from Vietnam.•Cantata is placed in the subtribe Aolina of the tribe Dundubiini (Cicadidae).•Cantata is distinguished from Meimuna by characters in the male pygofer and forewing.•A key to the genera and the species groups of Aolina is provided. A new cicada genus, Cantata Lee & Pham gen. nov., is erected in the subtribe Aolina Boulard, 2012, with the designations of Cantata phiaoacensis Lee & Pham sp. nov. as its type species. This new genus is morphologically similar to MeimunaDistant, 1905 but distinguished from Meimuna mainly by the absence of the extended base of uncus, the presence of the basal lobe of male pygofer, the shape of the uncal lobes, and the presence of the fore wing infuscations. Cantata phiaoacensis Lee & Pham sp. nov. is described from Phia Oac – Phia Den National Park, Cao Bang province in northern Vietnam. A distribution map and biological data for Cantata phiaoacensis are provided. A key to the genera and the species groups of Aolina is provided.