49703 Simpsonichthys zonatus Sizon_u0.jpg http://www.fishbase.org/images/species/Sizon_u0.jpg http://www.fishbase.org/images/thumbnails/jpg/tn_Sizon_u0.jpg Valdesalici, S. Sizon_m0.jpg http://www.fishbase.org/images/species/Sizon_m0.jpg http://www.fishbase.org/images/thumbnails/jpg/tn_Sizon_m0.jpg Vermeulen, F. Sizon_f0.jpg http://www.fishbase.org/images/species/Sizon_f0.jpg http://www.fishbase.org/images/thumbnails/jpg/tn_Sizon_f0.jpg Vermeulen, F.