| نقل قول | Sirenko, B.I., 2001 List of species of free-living invertebrates of Eurasian Arctic seas and adjacent deep waters. Explor Fauna Seas 51:1-129. |
| مرجع | 118593 Sirenko, B.I., 2001 |
| Page | 41 |
| Named Used as Valid | Placorhynchus echinulatus |
| Locality | |
| Distribution | Barents Sea. |