1580 Alosa kessleri Alkes_u0.jpg http://www.fishbase.org/images/species/Alkes_u0.jpg http://www.fishbase.org/images/thumbnails/jpg/tn_Alkes_u0.jpg Hillen, B. Alkes_u0.gif http://www.fishbase.org/images/species/Alkes_u0.gif http://www.fishbase.org/images/thumbnails/gif/tn_Alkes_u0.gif FAO Alkes_u1.jpg http://www.fishbase.org/images/species/Alkes_u1.jpg http://www.fishbase.org/images/thumbnails/jpg/tn_Alkes_u1.jpg Jongsma, H.