| MOLLUSCA : Cephalaspidea : Retusidae | SNAILS, SLUGS, ETC. |
Distribution Map from NBN: Retusa (Retusa) obtusa at National Biodiversity Network mapping facility, data for UK.
iNaturalist: Retusa (Retusa) obtusa at iNaturalist World Species Observations database.
WoRMS: Retusa (Retusa) obtusa at World Register of Marine Species.
| Picton, B.E., Keatley, L. & Morrow, C.C. (2026). Retusa (Retusa) obtusa. (Montagu, 1803). [In] Encyclopedia of Marine Life of Britain and Ireland. https://habitas.org/mbdp/species.php?item=W10140. Accessed on 2026-11-02 |