Before revision: upright=1.35|A fish parasite, the isopod Cymothoa exigua, replacing the tongue of a Lithognathus Parasitism is a harmful close relationship between species, where one organism, the parasite, lives on or inside another organism, the host, causing it some harm, and is adapted structurally to this way of life.
After revision: upright=1.35|A fish parasite, the isopod Cymothoa exigua, replacing the tongue of a Lithognathus Parasitism is a close relationship between species, where one organism, the parasite, lives on or inside another organism, the host, causing it some harm, and is adapted structurally to this way of life.