| Macrorhynchus croceus (Fabricius, 1826) | | w | primary taxonomic authority (describer) | |
| Graffiellus croceus (Fabricius, 1826) | [with synonyms] | w | primary taxonomic authority (describer) | |
| Macrorhynchus leucophraeus (Fabricius, 1826) | | w | primary taxonomic authority (describer) | |
| Macrostomum appendiculatum Fabricius, 1826 | [with synonyms] | w | primary taxonomic authority (describer) | |
| Archiloa unipunctata (Fabricius, 1826) | | w | primary taxonomic authority (describer) | |
| Archilopsis unipunctata (Fabricius, 1826) | [with synonyms] | w | primary taxonomic authority (describer) | |
| Monocelis unipunctata (1) Fabricius, 1826 | | w | primary taxonomic authority (describer) | 21, t. 1, Lit. G, f. 1-3 |
| Planaria crocea Fabricius, 1826 | | w | primary taxonomic authority (describer) | |
| Planaria cruciatus Fabricius, 1826 | | w | primary taxonomic authority (describer) | 25, t. 2 lit. L |
| Planaria emarginata Paula Schrank, 1803 | | w | other taxonomic work | |
| Planaria gibba Fabricius, 1826 | | w | primary taxonomic authority (describer) | 25, t. 2, lit. K 1,2 |
| Planaria grisescens Fabricius, 1826 | | w | primary taxonomic authority (describer) | |
| Planaria leucophraeus Fabricius, 1826 | | w | primary taxonomic authority (describer) | |
| Planaria limacina Fabricius, 1826 | | w | primary taxonomic authority (describer) | |
| Planaria nigricans Fabricius, 1826 | | w | primary taxonomic authority (describer) | |
| Planaria tubulosa Fabricius, 1826 | | w | primary taxonomic authority (describer) | |
| Derostoma limacina Fabricius, 1826 | | w | primary taxonomic authority (describer) | |
| Gyrator croceus (Fabricius, 1826) | | w | primary taxonomic authority (describer) | |
| Gyrator leucophraeus Fabricius, 1826 | | w | primary taxonomic authority (describer) | |
| Monotus unipunctatus (Fabricius, 1826) | | w | primary taxonomic authority (describer) | |
| Turbella gibba (Fabricius, 1826) | [with synonyms] | w | primary taxonomic authority (describer) | |
| Vortex cruciatus Fabricius, 1826 | [with synonyms] | w | primary taxonomic authority (describer) | |
| Planaria appendiculata Fabricius, 1826 | | w | primary taxonomic authority (describer) | 17-18 |
| Planaria unipunctata Fabricius, 1826 | | w | primary taxonomic authority (describer) | 21 |
| Macrorhynchus crocea (Fabricius, 1826) | | w | primary taxonomic authority (describer) | |
| Macrorhynchus crocea (Fabricius, 1826) | | w | latest taxonomic authority | |
| Polycystis leucophraeus (Fabricius, 1826) | [with synonyms] | w | primary taxonomic authority (describer) | |
| Turbella assimilis (Fabricius, 1826) | | w | primary taxonomic authority (describer) | 0 |
| Mesostoma bistrigatum (Fabricius, 1826) | [with synonyms] | w | primary taxonomic authority (describer) | 33 |
| Turbella bistrigata (Fabricius, 1826) | | w | primary taxonomic authority (describer) | 0 |
| Planaria bistrigata Fabricius, 1826 | | - | primary taxonomic authority (describer) | 33 |