Oryzomys peninsulae
... that the rodent Oryzomys peninsulae had only been found alongside one Mexican river, which no longer exists?
... that the <a href="./Rodent" id="mwBS0" rel="mw:WikiLink" title="Rodent">rodent</a> <i id="mwBS4"><b id="mwBS8"><a href="./Oryzomys_peninsulae" id="mwBTA" rel="mw:WikiLink" title="Oryzomys peninsulae">Oryzomys peninsulae</a></b></i> had only been found alongside one <a href="./Mexico" id="mwBTE" rel="mw:WikiLink" title="Mexico">Mexican</a> river, which no longer exists?