FIGS 10±14. Katacamilla cavernicola third instar larva. (10) Maxillary palp; (11) border region between pseudocephalon and prothorax; (12) cephaloskeleton in lateral view; (13) Keilin's organ on prothoracic segment; (14) anterior spiracles, dorso-lateral view. Scale bars 5 (10) 10 mm; (11) 25 mm; (12) 0.2 mm; (13) 10 mm; (14) 20 mm.