royal starfish

== English == === Noun === royal starfish (plural royal starfishes or royal starfish) A West Atlantic starfish (Astropecten articulatus), characterised by a purple central region, outlined with orange. ==== References ==== royal starfish on Wikipedia.Wikipedia Astropecten articulatus on Wikispecies.Wikispecies Category:Astropecten articulatus on Wikimedia Commons.Wikimedia Commons