Convoluta convoluta | prior to 1905 | littoral | | |
Plagiostomum girardi | 1955 or earlier | | | |
Plagiostomum koreni | Jul 8, 13, and 17, 1950 | tide pool | | |
Plagiostomum vittatum | Jul 8 and 21, 1950 | | | |
Plagiostomum cinctum | Jul 18, 1950 | 6-10 m | | at the breakwater |
Childia groenlandica | prior to 1975 | 70-80 m | clay | |
Childia crassum | prior 1975 | 70-80 m | | |
Childia submaculatum | prior 1975 | 70-80 m | clay | |
Pelophila lutheri | prior 1975 | | sand | sandy beach. |
Mesorhynchus terminostylis | 1956 or earlier | 70-80 m | loamy clay | |
Provortex balticus | 1913 or earlier | | | |
Provortex affinis | 1913 or earlier | littoral | | |
Graffilla buccinicola | 1913 or earlier | | | in the kidney of Buccinum undatum L. and Neptunea antiqua L. |
Maehrenthalia agilis | 1913 or earlier | | | |
Maehrenthalia intermedia | 1897 or earlier | | | |
Astrotorhynchus bifidus | 1897 or earlier | | | |
Proxenetes flabellifer | 1913 or earlier | | | beach water. |
marmoratum marmoratum | 1913 or earlier | | | very active, in marine and brackish water. |
Promesostoma marmoratum | 1913 or earlier | | | very active, in marine and brackish water. |
ovoideum ovoideum | 1913 or earlier | | | |
ovoideum purum | 1913 or earlier | | | |
solea solea | 1913 or earlier | | | |
Promesostoma lenticulatum | 1913 or earlier | | | |
Trigonostomum armatum | 1913 or earlier | 0-27 m | | found in Fucus at depths up to 27 m. |
Acrorhynchus caledonicus | 1913 or earlier | 1-3 m | | in ebb tide pools, and litoral zone in large numbers. |
Polycystis naegelii | 1913 or earlier | | | living among plants in the litoral zone. |
Polycystis crocea | 1913 or earlier | | | |
Phonorhynchus helgolandicus | 1913 or earlier | | | |
Fecampia erythrocephala | 1913 or earlier | | | |
Plagiostomum sulphureum | 1913 or earlier | littoral | | lively swimmer. |
Plagiostomum vittatum | 1913 or earlier | | | |
Plagiostomum koreni | 1913 or earlier | | | |
Plagiostomum vittatum | 1897 or earlier | | | |
Vorticeros auriculatum | 1913 or earlier | 0-35m | | littoral up to 35 m deep in Algen and Bryozoen. |
Pseudostomum quadrioculatum | 1913 or earlier | | | |
Pseudostomum inerme | 1893 or earlier | | | among algae. |
Allostoma pallidum | 1913 or earlier | | | |
Allostoma austriacum | 1913 or earlier | | | |
Monocelis fusca | 1913 or earlier | | | |
Monocelis lineata | 1913 or earlier | | | |
Graffilla buccinicola | 1897 or earlier | | | |
Plagiostomum sulphureum | 1893 or earlier | | | |
Paramesostoma helgolandicum | 1959 or earlier | | | |
Aphanostoma diversicolor | 1905 or earlier | | | Irishe Sea (Port Erin auf Man) |
Syndesmis echinorum | 1963 or earlier | | | from Echinus esculentus (Echinidae). |