location,feeding_item,iai,iai_per
arraial_do_cabo,algae,0.024433151,2.44331509
arraial_do_cabo,amphipoda,0.023749023,2.374902267
arraial_do_cabo,calcaria,0.099687256,9.968725567
arraial_do_cabo,copepoda,0.029319781,2.931978108
arraial_do_cabo,egg,0.001368256,0.136825645
arraial_do_cabo,organic_debris,0.439796716,43.97967162
arraial_do_cabo,palythoa,0.073299453,7.32994527
arraial_do_cabo,polychaeta,0.024921814,2.492181392
arraial_do_cabo,sargassum,0.248240813,24.82408131
arraial_do_cabo,sediment,0.035183737,3.518373729
santa_catarina,algae,0.096906278,9.690627843
santa_catarina,amphipoda,0.036396724,3.639672429
santa_catarina,bivalvia,0.019714892,1.971489233
santa_catarina,calcaria,0.044585987,4.458598726
santa_catarina,codium,0.175159236,17.51592357
santa_catarina,copepoda,0.03867152,3.867151956
santa_catarina,egg,0.002426448,0.242644829
santa_catarina,organic_debris,0.25477707,25.47770701
santa_catarina,polychaeta,0.063694268,6.369426752
santa_catarina,sargassum,0.215347285,21.53472854
santa_catarina,sediment,0.052320291,5.232029117