FIGURE 9 in On Psilorhynchus sucatio and P. nudithoracicus, with the description of a new species of Psilorhynchus from northeastern India (Ostariophysi: Psilorhynchidae)

FIGURE 9. Oromandibular structures of Psilorhynchus sucatio, UMMZ 205349, 23.5 mm SL. A. Ventral surface of head, anterior to top of page. B. Close up of box i in A, showing unculi on upper lip. C. Close up of box ii in A, showing tastebuds on lower lip. D. Skin fold at right side of mouth. E. Globular papillae on surface of superficial portion of lower jaw cushion; three tastebuds are encircled with black dashed circles. F. Posterior edge of rostral cap close to ventral midline, showing tastebuds and eroded tubercles; four tastebuds are encircled with black dashed circles. G. Close up of box iii in A, showing unculi on lower jaw. Abbreviations: LJ, lower jaw; LL, lower lip; MT, tubercle; Pap, globular papilla; RC, rostral cap; SF, skin fold; TB, tastebud; UL, upper lip.