Home / Livestock / Invertebrates / Urchins / Black Longspine Urchin – Diadema setosum “Zoa Frag” has been added to your cart. View cart Black Longspine Urchin – Diadema setosum$49.95 Black Longspine Urchin – Diadema setosum quantity Add to cart Buy with EAN: 200000020859 SKU: 200000020859 Categories: Invertebrates, Livestock, Urchins Related products Zoanthids Rock Combo $39.95 Add to cart Zoanthids Button $45.95 Read more Starfighter Zoanthid Frag $19.95 Read more Zoanthid Frag $19.95 Add to cart