26813 Mastacembelus favus Mafav_u0.jpg http://www.fishbase.org/images/species/Mafav_u0.jpg http://www.fishbase.org/images/thumbnails/jpg/tn_Mafav_u0.jpg Warren, T. Mafav_u0.gif http://www.fishbase.org/images/species/Mafav_u0.gif http://www.fishbase.org/images/thumbnails/gif/tn_Mafav_u0.gif FAO Mafav_u1.jpg http://www.fishbase.org/images/species/Mafav_u1.jpg http://www.fishbase.org/images/thumbnails/jpg/tn_Mafav_u1.jpg Warren, T.