FIGURE 8 in Taxonomic review of the Neotropical genus Gephyrocharax Eigenmann, 1912 (Characiformes, Characidae, Stevardiinae)

FIGURE 8. Gephyrocharax caucanus, (A–B) upper and lower jaws, female, 39.8 mm SL, IMCN 3084, right side; (C–D) detail of lower caudal skeleton and associated pouch scale, male, 32.3 mm SL, IMCN 2260, left side. Anguloarticular: aa, dentary: dt, maxilla: mx, premaxilla: pm, pouch scale: ps, posteroventral lobe: pvl, principal caudal-fin ray: pcr, retroarticular: ra, spurshaped structure: sss, ventral procurrent ray: vpr. Lateral view. Scale = 1 mm.