A new flea beetle genus from sub-Saharan Africa, and taxonomic remarks on the Blepharida genera group in the Afrotropical region (Chrysomelidae, Galerucinae, Alticini)

Xanthophysca Fairmaire A habitus of Xanthophysca perrieri, male, modified from Biondi and D’Alessandro (2012) B ibid, pronotum and base of elytra C metafemoral extensor tendon, Madagascar Ouest, Antsingy (MNHN) D ibid, median lobe of the aedeagus, from left to right in ventral, dorsal, and lateral view E ibid, spermatheca, Madagascar, Ankarafantsika Rés. nat. (MNHN). Scale bars: 3 mm (A); 1 mm (B, D); 500 μm (C, E).