Robuta

https://www.reefstockonline.co.uk/shop/critters/star-fish/sand-sifting-sea-star-astropecten-polycanthus/ Sand Sifting Sea Star (Astropecten polycanthus) – Reefstock Online The Sand Sifting Sea Star, at first glance, seems to be drably colored like most bottom dwellers. But closer inspection reveals a striking beauty and serenity... sea starsandsiftingastropectenpolycanthus