Fig. 4 in A new species of Tyttocharax (Characiformes: Characidae: Stevardiinae) from the Güejar River, Orinoco River Basin, Colombia

Fig. 4. Tyttocharax metae, paratype, IUQ 2343, adult male, 18.4 mm SL. Posterior eight anal-fin rays and supporting pterygiophores left lateral view. Posterior ray split to its base with anterior half bearing bony hooks. Scale bar = 1 mm.