FIGURE 18 in Taxonomic review of the Neotropical genus Gephyrocharax Eigenmann, 1912 (Characiformes, Characidae, Stevardiinae)

FIGURE 18. Gephyrocharax major, (A–B) upper and lower jaws, female, 46.5 mm SL, UF 38194; (C–D) detail of lower caudal skeleton and associated pouch scale, male, 49.4 mm SL, MUSM 8518. Anguloarticular: aa, dentary: dt, maxilla: mx, premaxilla: pm, pouch scale: ps, principal caudal-fin ray: pcr, retroarticular: ra, spur-shaped structure: sss, ventral procurrent ray: vpr. Lateral view, left side. Scale = 1 mm.