| author | date | title | journal / publication | Schultz E | 1904 | abs. | Ueber Reductionen. 1. Ueber Hungererscheinungen bei Planaria lactea. | Arch. f. Entwickelungsmech. 18. Bd. Leipzig 1904. page 555-577, tab 34. |
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| Planaria lactea Müller, 1776 | w | other research on this sp. |