| ANNELIDA : : Scalibregmatidae | ANNELID WORMS |
Distribution Map from NBN: Polyphysia crassa at National Biodiversity Network mapping facility, data for UK.
iNaturalist: Polyphysia crassa at iNaturalist World Species Observations database.
WoRMS: Polyphysia crassa at World Register of Marine Species.
| Picton, B.E., Keatley, L. & Morrow, C.C. (2026). Polyphysia crassa. (Oersted, 1843). [In] Encyclopedia of Marine Life of Britain and Ireland. https://habitas.org/mbdp/species.php?item=P17380. Accessed on 2026-11-01 |