| উদ্ধৃতি | Cutler, E.B., 1994 The Sipuncula. Their systematics, biology and evolution. Ithaca: Comstock publishing Associates, 433 p. |
| সূত্র | 1840 Cutler, E.B., 1994 |
| পৃষ্ঠা | 130 - 131 |
| Named Used as Valid | Phascolion robertsoni |
| এলাকা | |
| Distribution | East and South Africa. |