Phormosoma placenta
... that juvenile cusk-eels are believed to seek protection from predators by hiding among the spines of the sea urchin Phormosoma placenta?
... that juvenile <a href="./Cusk-eel" id="mwDMc" rel="mw:WikiLink" title="Cusk-eel">cusk-eels</a> are believed to seek protection from <a href="./Predation" id="mwDMg" rel="mw:WikiLink" title="Predation">predators</a> by hiding among the spines of the <a href="./Sea_urchin" id="mwDMk" rel="mw:WikiLink" title="Sea urchin">sea urchin</a> <i id="mwDMo"><b id="mwDMs"><a href="./Phormosoma_placenta" id="mwDMw" rel="mw:WikiLink" title="Phormosoma placenta">Phormosoma placenta</a></b></i>?