FIGURES 15 – 19 in Ribautia lewisi sp. nov., a new centipede from Argentina with unusual tentorial process (Chilopoda: Geophilomorpha, Geophilidae)

FIGURES 15 – 19. Ribautia lewisi sp. nov. (male holotype; ARGENTINA: Entre Ríos Province: Concordia Department): (15) Detail of first article of telopodite and antero-internal corner of coxosternite, right side of second maxillae, ventral (a: process of coxosternite, b: distoectal process of telopodite). (16) Claw of right telopodite of second maxillae, ventral. (17) Forcipular segment, ventral. (18) Middle part of anterior border of forcipular coxosternite showing unpigmented denticles, ventral. (19) Detail of poison gland (a), calyx (b), and duct (c) of venom apparatus in right forcipular telopodite, ventral. Scale bars: 0.05 mm (15, 16, 18); 0.2 mm (19); 0.3 mm (17)