Sphaerillo boninensis A endopodite of pleopod 1, holotype (male) B exopodite of pleopod 1, holotype (male) C–E pleopods 2–4, holotype (male) F pleopod 5, paratype (female). Scale bar: 100 μm.

 
 
  Part of: Karasawa S (2020) Sphaerillo boninensis Nunomura, 1990 (Crustacea, Isopoda, Oniscidea) is a junior synonym of a pantropical species, Venezillo parvus (Budde-Lund, 1885). ZooKeys 923: 1-14. https://doi.org/10.3897/zookeys.923.26018