FIGURE 21 in Taxonomic review of the Neotropical genus Gephyrocharax Eigenmann, 1912 (Characiformes, Characidae, Stevardiinae)

FIGURE 21. Gephyrocharax martae, male, holotype, 34.5 mm SL, MZLU L939/3703: (A–B) upper and lower jaws, right side; (C–D) detail of lower caudal skeleton, associated pouch scale, and posteriormost ventral procurrent rays, left side. Anguloarticular: aa, dentary: dt, maxilla: mx, premaxilla: pm, pouch scale: ps, posteroventral lobe: pvl, principal caudal-fin ray: pcr, retroarticular: ra, spur-shaped structure: sss, ventral procurrent ray: vpr. Lateral view. Scale = 1 mm.