Lernaeocera branchialis
... that a young Lernaeocera branchialis is an ectoparasitic crustacean on the gills of a flounder or lumpsucker, and it moves on to cod or related fishes after it has matured and mated ?
... that a young <i id="mwDg8"><b id="mwDhA"><a href="./Lernaeocera_branchialis" id="mwDhE" rel="mw:WikiLink" title="Lernaeocera branchialis">Lernaeocera branchialis</a></b></i> is an <a href="./Parasitism#Types_of_parasitism" id="mwDhI" rel="mw:WikiLink" title="Parasitism">ectoparasitic</a> crustacean on the gills of a <a href="./Flounder" id="mwDhM" rel="mw:WikiLink" title="Flounder">flounder</a> or <a class="mw-redirect" href="./Lumpsucker" id="mwDhQ" rel="mw:WikiLink" title="Lumpsucker">lumpsucker</a>, and it moves on to <a href="./Cod" id="mwDhU" rel="mw:WikiLink" title="Cod">cod</a> or <a href="./Gadidae" id="mwDhY" rel="mw:WikiLink" title="Gadidae">related fishes</a> after it has matured and <a href="./Mating" id="mwDhc" rel="mw:WikiLink" title="Mating">mated</a> <i id="mwDhg">(infested gills of a <a class="mw-redirect" href="./Merlangius_merlangus" id="mwDhk" rel="mw:WikiLink" title="Merlangius merlangus">whiting</a> pictured)</i>?