Hemibdella soleae
... that 40 or more fish leeches of the species Hemibdella soleae may be found attached to one common sole?
... that 40 or more fish leeches of the species <i id="mwBGY"><b id="mwBGc"><a href="./Hemibdella_soleae" id="mwBGg" rel="mw:WikiLink" title="Hemibdella soleae">Hemibdella soleae</a></b></i> may be found attached to one <a href="./Common_sole" id="mwBGk" rel="mw:WikiLink" title="Common sole">common sole</a>?