| Citation | Prado, V. V., G. N. Galvez and R. Rivera, 2012 Size structure and density of sea urchin T. gratilla along Balaoan waters, La Union, Philippines. E-International Scientific Research Journal. IV(3):197-203 |
| Ref. | 94193 Prado, V. V., G. N. Galvez and R. Rivera, 2012 |
| Page | 197-203 |
| Named Used as Valid | Tripneustes gratilla |
| Locality | |
| Distribution | Philippines. |