Phidippus clarus
... that size matters when the jumping spider Phidippus clarus selects mates?
... that size matters when the <a href="./Jumping_spider" id="mwFck" rel="mw:WikiLink" title="Jumping spider">jumping spider</a> <i id="mwFco"><b id="mwFcs"><a href="./Phidippus_clarus" id="mwFcw" rel="mw:WikiLink" title="Phidippus clarus">Phidippus clarus</a></b></i> selects mates?