Juergen Freund / Friant's sea star (Nardoa frianti), close-up of skin of the upper side. North Raja Ampat, West Papua, Indonesia.

Georgette Douwma / Friant's seastar (Nardoa frianti) Rinca, Komodo National Park, Indonesia

Juergen Freund / Friant's sea star (Nardoa frianti) on reef with crinoids / featherstars, West New Britain, Papua New Guinea.

Juergen Freund / Friant's Sea Star (Nardoa frianti) and crinoid on reef, Kimbe Bay, West New Britain, Papua New Guinea.

Georgette Douwma / Composite image of echinoderms on black background. top left to right: Pineapple sea cucumber (Thelenota ananas), Yellow sea cucumber (Colochirus robustus), Frianti's starfish (Nardoa frianti),...

Georgette Douwma / Composite image of echinoderms on black background. SEA CUCUMBER row from left: Pineapple sea cucumber (Thelenota ananas), Leopard sea cucumber (Bohadschia argus), Yellow sea cucumber (Colochirus...

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...