| উদ্ধৃতি | Dean, H.K., 2009 Polychaetes and echiurans. p. 181-192 Wehrtmann, I.S. and Cortés, J. 2009. Marine biodiversity of Costa Rica, Central America. Springer 538pp. |
| সূত্র | 83919 Dean, H.K., 2009 |
| পৃষ্ঠা | SPL 13.1 |
| Named Used as Valid | Sphaerosyllis pirifera |
| এলাকা | |
| Distribution | Belize. |