Mesostoma flavidum Graff, 1882 | prior to 1882 | | | one specimen in freshwater marsh |
Faerlea glomerata Westblad, 1945 | prior to 1975 | 30 m | clay | |
Hallangia proporoides Westblad, 1946 | prior to 1975 | 20 m | clay | |
Dalyellia schmidtii (Graff, 1882) | 1913 or earlier | | | moor water |
Ulianinia mollissima Levinsen, 1879 | 1963 or earlier | | | Karling notes distribution of the species. Millport (Great Cumbrae Island, Little Cumbrae Island). |
Gyratrix proavus Meixner, 1929 | prior to 1954 | 20-80 m | | Lehmboden. |
Paravortex karlingi Pike & Burt, 1981 | 1981 or earlier | | | collected from the intestine of the bivalve mollusc Cerastorderma edule. |
Paravortex cardii Hallez, 1908 | 1981 or earlier | | | collected from the intestine of the bivalve mollusc Cerastorderma edule. |
Globuliphora rufifrons Westblad, 1952 | 1948 | 30-35 m | | Millport on the west coast of Scotland (NE of Great Cumbrae Island, 30-35 m); SW of Little Cumbrae Island, c. 80 m). |