Simnia spelta
... that the colour of the sea snail Simnia spelta varies, but when it grazes on the white gorgonian it mimics the twigs?
... that the colour of the sea snail <i id="mwrA"><b id="mwrQ"><a href="./Simnia_spelta" id="mwrg" rel="mw:WikiLink" title="Simnia spelta">Simnia spelta</a></b></i> varies, but when it grazes on the <a href="./Eunicella_singularis" id="mwrw" rel="mw:WikiLink" title="Eunicella singularis">white gorgonian</a> it mimics the twigs?