Pencil Urchin

Heterocentrotus mamillatus

Slate Pencil Urchin

Urchins

A distinctive urchin with thick, blunt, pencil-like spines. Pencil Urchins graze on coralline and nuisance algae. Their spines are often encrusted with coralline algae, adding colour.

Difficulty Easy

Reef Safe Caution

Temperament Peaceful

Available Stock

In stock only

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