| author | date | title | journal / publication | Reisinger E, Steinböck O | 1925 | Zur Turbellarienfauna des Wörthersees. | Carinthia II, 34/35: 109-114. [Carinthia 2, Mitt. Ver. Naturhist. Landesmus. Kaernten 114/115] |
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| Macrostomum orthostylum Braun, 1885 | w | other taxonomic work | 110-112 |