Galápagos ghostshark
... that the Galápagos ghostshark was scientifically named after John E. McCosker, who had discovered the species on his 50th birthday?
... that the <b id="mwB1E"><a href="./Galápagos_ghostshark" id="mwB1I" rel="mw:WikiLink" title="Galápagos ghostshark">Galápagos ghostshark</a></b> was scientifically named after <a href="./John_E._McCosker" id="mwB1M" rel="mw:WikiLink" title="John E. McCosker">John E. McCosker</a>, who had discovered the species on his 50th birthday?