
Spiny sclerites on an Acanthogorgia octocoral give the polyps a pin cushion-like appearance. The coiled pink spiny arms belong to ophiuroid brittle stars that live on the coral.
Spiny sclerites on an Acanthogorgia octocoral give the polyps a pin cushion-like appearance. The coiled pink spiny arms belong to ophiuroid brittle stars that live on the coral.