| Citation | O'Loughlin, P.M. and C. Ahearn, 2005 A review of pygal-furrowed Synallactidae (Echinodermata: Holothuroidea), with new species from the Antarctic, Atlantic and Pacific oceans. Memoirs of Museum Victoria 62(2):147-179. |
| Ref. | 109629 O'Loughlin, P.M. and C. Ahearn, 2005 |
| Page | 164 |
| Named Used as Valid | Molpadiodemas ustulatus |
| Locality | |
| Distribution | Southeast Pacific. |