| Code | English Name | Latine Name | Ref | Qty/Box |
| S E A U R C H I N S |
| 4500 | Long Spined Hatpin Urchins (Black) | Diadema Setosum | 5-1085 | 30 |
| 4501 | Shield Urchin Purple Black | Colobocentrotus Atratus | 5-1109 | 50 |
| 4502 | Crown Spined Pencil Urchin | Prionociclaris Baculosa | 5-1071 | 50 |
| 4503 | Common Algae Sea Urchins | Echinometra Mathaei | 5-1113 | 50 |
| 4504 | Short Spine Hatpin Urchin (Black) | Echinothrix Diadema | 5-1088 | 50 |
| 4505 | Long Spined Halpin Urchins (Colour) | Echinothrix Calamaris | 5-1087 | 50 |
| 4506 | Poison Sea Urchins (Dangurus) | Toxopneustes Pileolus | 5-1096 | 24 |
| 4507 | Long Spined Hatpin Urchins (Black/White) | Diadema Savignyi | 5-1083 | 30 |
| 4508 | Multicolor Short Spine Urchin | Mespilia Sp. | - | 30 |
