Tecopa pupfish
... that the Tecopa pupfish was the first animal delisted under the Endangered Species Act because of its extinction?
... that the <b id="mwEB0"><a href="./Tecopa_pupfish" id="mwEB4" rel="mw:WikiLink" title="Tecopa pupfish">Tecopa pupfish</a></b> was the first animal delisted under the <a class="mw-redirect" href="./Endangered_Species_Act" id="mwEB8" rel="mw:WikiLink" title="Endangered Species Act">Endangered Species Act</a> because of its extinction?