| author | date | title | journal / publication | Wright JF | 1974 | Some factors affecting the distribution of Crenobia alpina (Dana), Polycelis felina (Dalyell) and Phagocata vitta (Dugès) (Platyhelminthes) in Caernarvonshire, North Wales | Freshwater Biology 4(1): 31-39 |
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| Phagocata vitta (Duges, 1830) | [with synonyms] | w | other taxonomic work | |
| Crenobia alpina (Dana, 1766) | [with synonyms] | w | other research on this sp. |