| author | date | title | journal / publication | Sopott-Ehlers B, Salvenmoser W, Reiter D, Rieger R, Ehlers U | 2001 | abs. | Photoreceptors in species of the Macrostomida (Plathelminthes): Ultrastructural findings and phylogenetic implications. | Zoomorphology (Berlin) 121(1):1-12 |
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| Myozona purpurea Faubel, 1974 | w | other research on this sp. | ||
| Macrostomum hystricinum marinum Rieger, 1977 | w | other research on this sp. | ||
| Paramyozonaria simplex Rieger & Tyler, 1974 | w | other research on this sp. | ||
| Bradynectes sterreri Rieger, 1971 | w | other research on this sp. | ||
| Cylindromacrostomum notandum (Ax, 1951) | [with synonyms] | w | other research on this sp. | |
| Macrostomum hystricinum Chodorowski, 1959 | w | other research on this sp. | ||
| Psammomacrostomum turbanelloides Karling, 1974 | w | other research on this sp. |