| Aphanostoma album Dörjes, 1968 | prior to 1975 | shallow water | sand with detritus shallow water;  also in Mytilus beds |  | 
| Childia groenlandica (Levinsen, 1879) | prior to 1975 |  |  |  | 
| Childia submaculatum (Westblad, 1942) | prior 1975 | 40 m | clay | outside Blabergsholmen. | 
| Pelophila lutheri (Westblad, 1946) | prior 1975 | 5-110 m | clay and mud | several places. | 
| Philocelis karlingi (Westblad, 1946) | prior 1975 | 0.1-0.2 m | sand with detritus |  | 
| Pseudmecynostomum flavescens (Dörjes, 1968) | prior 1975 | 0-30 m | mud, shell sand |  | 
| Pseudmecynostomum westbladi Dörjes, 1968 | prior 1975 | 5-10 m | mud |  | 
| Trigonostomum breitfussi (Graff, 1905) | 23, 26, 27 July, 1932 |  |  | Westblad, Coll SMNH | 
| Trigonostomum breitfussi (Graff, 1905) | 6 August, 1945 |  | on algae | Westblad, Coll SMNH | 
| Trigonostomum breitfussi (Graff, 1905) | 7 August, 2001 | 20 m | on red algae | Harpo Bedar site | 
| Proxenetes lutheri den Hartog, 1966 | prior to 1948 |  | mud | Luther identified this one specimen as P. cochlear. | 
| Triloborhynchus astropectinis Bashiruddin & Karling, 1970 | 1970 or earlier | 20 m | shell sand | found in Astropecten irregularis.  off the Biological Station Kristineberg, Isle of Bonden. | 
| Placorhynchus echinulatus Karling, 1947 | 1952 or earlier | 20 m | clay | Schwedische Westküste, Gullmaren.  Lehmboden bis 20 m Tiefe (Karling 1947, 1952). | 
| Hangethellia calceifera Karling, 1940 | 1948  or earlier |  | mud | Zool. Station Kristineberg, Gullmaren:  Kristinebergsviken,...Mudboden, (11 Exx, . alle im Juli und August gesammelt). E. Westblad. | 
| Provortex tubiferus Luther, 1948 | 1948 or earlier |  |  | Schwedische Westküste, Gullmaren bei Kristineberg, Fiskebäckskil und Råttholmen, am Ufer auf Sand-, Ton- und Mudboden (Juli u. August, Westblad. | 
| Proxenetes cochlear Graff, 1882 | Jul 1941 |  | mud | Sämtliche Exemplare stommen von der schwedischen Westküste, Gullmaren, Fiskebäckskil, Mudboden, einige m Tiefe | 
| Proxenetes cochlear Graff, 1882 | Jul 1943 |  | mud | Sämtliche Exemplare stommen von der schwedischen Westküste, Gullmaren, Fiskebäckskil, Mudboden, einige m Tiefe |