shagreen ray
... that the shagreen ray is also known as the "fuller's ray" because its spiny back resembles devices used for fulling cloth?
... that the <b id="mwHQ"><a href="./Shagreen_ray" id="mwHg" rel="mw:WikiLink" title="Shagreen ray">shagreen ray</a></b> is also known as the "fuller's ray" because its spiny back resembles devices used for <a href="./Fulling" id="mwHw" rel="mw:WikiLink" title="Fulling">fulling</a> <a class="mw-redirect" href="./Cloth" id="mwIA" rel="mw:WikiLink" title="Cloth">cloth</a>?