a certain shrew
... that a new parasite was described from a certain shrew's feces?
... that a new parasite was described from <b id="mwAYo"><a href="./Inyo_shrew" id="mwAYs" rel="mw:WikiLink" title="Inyo shrew">a certain shrew</a></b><span about="#mwt42" class="nowrap" data-mw='{"parts":[{"template":{"target":{"wt":"`s","href":"./Template:`s"},"params":{},"i":0}}]}' id="mwAYw" typeof="mw:Transclusion"><span typeof="mw:Entity">'</span>s</span> feces?