blue bat star
... that if the embryo of the blue bat star is split into its constituent cells, they can recombine into a viable starfish larva?
... that if the <a href="./Embryo" id="mwCTA" rel="mw:WikiLink" title="Embryo">embryo</a> of the <b id="mwCTE"><a href="./Patiria_pectinifera" id="mwCTI" rel="mw:WikiLink" title="Patiria pectinifera">blue bat star</a></b> is split into its constituent <a href="./Cell_(biology)" id="mwCTM" rel="mw:WikiLink" title="Cell (biology)">cells</a>, they can recombine into a viable <a href="./Bipinnaria" id="mwCTQ" rel="mw:WikiLink" title="Bipinnaria">starfish larva</a>?