| author | date | title | journal / publication | Flexner S | 1898 | abs. | The Regeneration of the Nervous System of Planaria torva and the Anatomy of the Nervous System of Double-Headed Forms. | Journ. of Morphology. Tom. 14: 337-346, tab 28a. Boston 1898. |
|---|
| Planaria torva (Müller, 1773) | [with synonyms] | w | other research on this sp. |