Argopistes keiseri sp. nov. A habitus in dorsal view, male from Moramanga B ibid, ventral view C spermatheca, from Ranomafana D median lobe of the aedeagus, from left to right in dorsal, ventral, and lateral view, from Ranomafana, and two additional lateral view from Manankazo, and Maromizama. Abbreviations: as: apical spur of hind tibia. Scale bars: 3 mm (A, B); 300 μm (C); 500 μm (D).

 
 
  Part of: Biondi M, Iannella M, D'Alessandro P (2024) Argopistes Motschulsky from Madagascar with descriptions of six new species (Coleoptera, Chrysomelidae, Galerucinae, Alticini). ZooKeys 1202: 303-327. https://doi.org/10.3897/zookeys.1202.122977