Convoluta convoluta | prior to 1905 | littoral | | |
Stenostomum sieboldi | 1913 or earlier | | | |
Promesostoma marmoratum | 1913 or earlier | | | very active, in marine and brackish water. |
Promesostoma marmoratum marmoratum | 1913 or earlier | | | very active, in marine and brackish water. |
Trigonostomum setigerum setigerum | 1913 or earlier | | | |
Trigonostomum setigerum album | 1905 or earlier | | | |
Polycystis mamertina | 1913 or earlier | | | |
Plagiostomum maculatum | 1913 or earlier | | | |
Plagiostomum reticulatum | 1913 or earlier | littoral | | |
Vorticeros auriculatum | 1913 or earlier | 0-35m | | littoral up to 35 m deep in Algen and Bryozoen. |
Pseudostomum quadrioculatum | 1913 or earlier | | | |
Pseudostomum klostermanni | 1913 or earlier | | | |
Monoophorum striatum | 1905 or earlier | | | |
Heterochaerus langerhansi | 1952 | | | marine caves. |
Convoluta schultzii | 1905 or earlier | | | |
Convoluta hipparchia | 1905 or earlier | | | |
Proporus venenosus | 1905 or earlier | | | Mittelmeer (Villefranche s. m., Neapel, Messina). |
Aphanostoma diversicolor | 1905 or earlier | | | Mittelmeer (Villefranche s.m., Neapel). |