Fig. 19 in Phylogenetic relationships of the South American Doradoidea (Ostariophysi: Siluriformes)

Fig. 19. Anal and urogenital opening in ventral view of females of (a) Franciscodoras marmoratus, MZUSP 95398, 190 mm SL; (b) Centromochlus heckelii, MZUSP 104793, 106 mm SL; (c) Tatia intermedia, MZUSP 104786, 102 mm SL; (d) Pseudauchenipterus affinis, MZUSP 93092, 112 mm SL; (e) Trachelyopterichthys taeniatus, MZUSP 8496, 113 mm SL; (f) Tetranematichthys wallacei, MZUSP 85497, 191 mm SL. Black arrows indicate anal opening, white arrows indicate urogenital opening.