| author | date | title | journal / publication | Stevens NM | 1904 | On the germ cells and the embryology of Planaria simplissima. | Proc Acad Nat Sci Phila 56: 208-228 |
|---|
| Dugesia lugubris (Schmidt, 1861) | w | other research on this sp. | ||
| Cura foremanii (Girard, 1852) | [with synonyms] | w | other taxonomic work | 208-218 |
| Planaria simplissima Curtis, 1900 | w | other research on this sp. |