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

Polyclada Chevrolat A habitus of Polyclada pectinicornis, male, modified from Biondi et al. (2022) B ibid, pronotum and base of elytra, male, Somalia, Bardera (BAQ) C ibid, median lobe of the aedeagus, from left to right in ventral, dorsal, and lateral view, modified from Biondi et al. (2022) D ibid, spermatheca E ibid, metafemoral extensor tendon, Tanzania, Mto. Wa Mbu (BAQ). Abbreviations: am: apical margin; dl: dorsal lobe; ea: extended arm. Scale bars: 3 mm (A); 1 mm (B, C); 500 μm (D, E).