13646 Symphurus melanurus Symel_u4.jpg http://www.fishbase.org/images/species/Symel_u4.jpg http://www.fishbase.org/images/thumbnails/jpg/tn_Symel_u4.jpg Allen, G.R. Symel_u2.gif http://www.fishbase.org/images/species/Symel_u2.gif http://www.fishbase.org/images/thumbnails/gif/tn_Symel_u2.gif FAO Symel_l1.gif http://www.fishbase.org/images/species/Symel_l1.gif http://www.fishbase.org/images/thumbnails/gif/tn_Symel_l1.gif Beltrán-León, B.S./Raul Ríos Herrera