FIGURES 57–59 in Ribautia lewisi sp. nov., a new centipede from Argentina with unusual tentorial process (Chilopoda: Geophilomorpha, Geophilidae)

FIGURES 57–59. (57–58). Ribautia lewisi sp. nov. (female paratype (M); ARGENTINA: Entre Ríos Province: Concordia Department): (57) Left mandible. (58) Right side of first maxillae, dorsal. (59) Ribautia lewisi sp. nov. (juvenile (sex unknown) (Specimen A); ARGENTINA: Entre Ríos Province: Concordia Department): Contour of ultimate leg-bearing segment showing 1 + 1 coxal organs, ventral. Scale bars: 0.05 mm (57); 0.1 mm (58, 59).