| author | date | title | journal / publication | Stevens NM | 1907 | A histological study of regeneration in Planaria simplicissima, Planaria maculata and Planaria morgani. | Archiv Entwicklungsmech Org (W Roux) 24: 350-373 |
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| Planaria simplicissima Stevens, 1907 | w | primary taxonomic authority (describer) |