24817 Gerres macracanthus Gefil_u3.jpg http://www.fishbase.org/images/species/Gefil_u3.jpg http://www.fishbase.org/images/thumbnails/jpg/tn_Gefil_u3.jpg Randall, J.E. Gemac_u2.jpg http://www.fishbase.org/images/species/Gemac_u2.jpg http://www.fishbase.org/images/thumbnails/jpg/tn_Gemac_u2.jpg The Fish Database of Taiwan Gemac_u7.jpg http://www.fishbase.org/images/species/Gemac_u7.jpg http://www.fishbase.org/images/thumbnails/jpg/tn_Gemac_u7.jpg Lai, N.-W.