FIGURE 15 in Anatomy and phylogenetic relationships of a new catfish species from northeastern Argentina with comments on the phylogenetic relationships of the genus Rhamdella Eigenmann and Eigenmann 1888 (Siluriformes, Heptapteridae)

FIGURE 15. Anterior vertebrae of Rhamdella cainguae, LIRP 3045, male, 149.9 mm SL, paratype. Dorsal view. Anterior at top. Arrow indicates the osseous bridge joining anterior and posterior branches of the transverse process 4. Scale bar = 5 mm