A necklace sea star rests on a reef in the Solomon Islands. Subspecies of this striking sea star are identified by differences in the plates that cover their dorsal side.

• 意译：海星：在自然界模式。一只项链海星休息在一个暗礁在所罗门群岛。亚种的引人注目地海星是经鉴定由不同的盘覆盖它们的背侧面。