Iansaoniscus leilae sp. nov. A male holotype, lateral view. Female paratype B cephalon, frontal view C cephalon, dorsal view D pereonites 1 and 2, dorsal view, arrow indicating the noduli laterales E pereonite 1, ventral view F pereonites 2 and 3, ventral view G pleonite 5, telson and uropod, dorsal view H antennal flagellum I uropod. Scale bars: 1 mm (A); 500 μm (B–I).

 
 
  Part of: Cardoso GM, Bastos-Pereira R, Ferreira RL (2022) Two new troglobitic species of Iansaoniscus from Brazilian caves (Crustacea, Isopoda, Pudeoniscidae). Subterranean Biology 43: 127-143. https://doi.org/10.3897/subtbiol.43.81308