| Citation | Biseswar, R., 2006 Additions to the deep-sea echiuran (Echiura) fauna of the North-East Atlantic. Zoosystema 28(4):853-864. |
| Ref. | 7804 Biseswar, R., 2006 |
| Page | 858-860 |
| Named Used as Valid | Bengalus longiductus |
| Locality | Porcupine Abyssal Plain, BENGAL 2, Discovery 226, stn 13078#11, 48°53.19'N, 16°35.98'W. |
| Distribution | Porcupine Abyssal Plain. |