| Author | Willing, M. |
| Year | 2018 |
| Title | Molluscs (Feb 2018) |
| Type | Column |
| Source | British Wildlife Vol 29 (3): 216-218. |
| Illustrations | Colour photographs |
| Review (by Malcolm Storey) | Includes the splitting of Aeolidia papillosa and Ian Smith’s account of "Littorina fabalis" and "obtusata". |
| Notes & Purpose | Status | Taxon | English | Classification |
|---|---|---|---|---|
| For identification | Current | Littorina fabalis | Flat Periwinkle | Animalia: Littorinimorpha: Littorinidae |
| For identification | Current | Littorina obtusata | Flat Periwinkle | Animalia: Littorinimorpha: Littorinidae |
| For identification | Current | Littorina obtusata/fabalis | a species aggregate of molluscs | Animalia: Littorinimorpha: Littorinidae |
| For identification | Current | Aeolidia filomenae | a mollusc | Animalia: Nudibranchia: Aeolidiidae |
| For identification | Current | Aeolidia papillosa/filomenae | common grey sea slug, shagrug sea-slug | Animalia: Nudibranchia: Aeolidiidae |
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