Georgette Douwma / Granulated sea star (Choriaster granulatus) on artificial reef. Mabul, Malaysia.

Bert Willaert / Underwater landscape with Granular Sea Star (Choriaster granulatus), stag horn coral and sponge. Kimbe Bay, West New Britain, Papua New Guinea

Georgette Douwma / Blue sea star (Linckia laevigata) and Granulated sea star (Choriaster granulatus) on sea bed. Lembeh, Sulawesi, Indonesia.

Pascal Kobeh / Granular starfish (Choriaster granulatus) near discarded drinking cans, North Male Atoll, Maldives, Indian Ocean.

Sergio Hanquet / Granulated sea star (Choriaster granulatus) resting on coral reef, Ari Atoll, Maldives, Indian Ocean.

Georgette Douwma / Composite image of echinoderms on black background. Top row from left: Featherstar (Crinoidea), Luzon starfish (Echinaster luzonicus), Mosaic cushion star (Halityle regularis). -Central row from...

Georgette Douwma / Composite image of echinoderms on black background. Species present: - Top row from left: Yellow sea cucumber (Colochirus robustus) and Lampert's sea cucumber (Synaptula lamperti), Black sea c...

Georgette Douwma / Various starfishes (Asteroidea) composite image showing diveristy of shapes and colours on black background. Top row from left: Granulated starfish (Choriaster granulatus), Mosaic cushion star (Ha...