| Nominal Species (n = 103) | Present allocation (n = 103) | Ref. |
|---|---|---|
| Prochelator abyssalis Hessler, 1970 | Prochelator abyssalis | 19 |
| Mirabilicoxa acuminata Hessler, 1970 | Mirabilicoxa acuminata | 19 |
| Desmosoma acutus Menzies & George, 1972 | Desmosoma acutus | 19 |
| Desmosoma affine Fresi & Schiecke, 1969 | Desmosoma affine | 19 |
| Cryodesma agnari Svavarsson, 1988 | Cryodesma agnari | 19 |
| Mirabilicoxa alberti George, 2001 | Mirabilicoxa alberti | 3113 |
| Prochelator angolensis Brenke, Brix & Knusche, 2005 | Prochelator angolensis | 3113 |
| Desmosoma antarcticum Kussakin, 1982 | Desmosoma antarcticum | 3477 |
| Desmosoma anversense Schultz, 1979 | Desmosoma anversense | 19 |
| Eugerda arctica Svavarsson, 1988 | Eugerda arctica | 19 |
| Balbidocolon atlanticum Hessler, 1970 | Balbidocolon atlanticum | 19 |
| Desmosoma atypicum Schiecke & Fresi, 1969 | Desmosoma atypicum | 19 |
| Desmosoma auritum Carvacho, 1977 | Desmosoma auritum | 19 |
| Paradesmosoma australia Brix, 2006 | Paradesmosoma australia | 3113 |
| Desmosoma australis Nordenstam, 1933 | Desmosoma australis | 19 |
| Pseudomesus bispinosus Chardy, 1974 | Pseudomesus bispinosus | 19 |
| Desmosoma brevicauda Menzies & George, 1972 | Desmosoma brevicauda | 19 |
| Pseudomesus brevicornis Hansen, 1916 | Pseudomesus brevicornis | 19 |
| Desmosoma brevipes Nordenstam, 1933 | Desmosoma brevipes | 19 |
| Chelibranchus canaliculatus Mezhov, 1986 | Chelibranchus canaliculatus | 3113 |
| Ilychthonos capensis Barnard, 1920 | Ilychthonos capensis | 19 |
| Echinopleura cephalomagna Brix, 2006 | Echinopleura cephalomagna | 3113 |
| Desmosoma coalescum Menzies & George, 1972 | Desmosoma coalescum | 19 |
| Chelantermedia composita Brix, 2006 | Chelantermedia composita | 3113 |
| Paradesmosoma conforme Kussakin, 1965 | Paradesmosoma conforme | 19 |
| Eugerdella cornuta Hessler, 1970 | Eugerdella cornuta | 19 |
| Torwolia creper Hessler, 1970 | Torwolia creper | 19 |
| Cryodesma cryoabyssale Svavarsson, 1987 | Cryodesma cryoabyssale | 3113 |
| Mirabilicoxa curticoxalis Pasternak, 1982 | Mirabilicoxa curticoxalis | 19 |
| Desmosoma dolosus Menzies & George, 1972 | Desmosoma dolosus | 19 |
| Eugerda dubia Malyutina & Kussakin, 1996 | Eugerda dubia | 3113 |
| Whoia dumbshafensis Svavarsson, 1988 | Whoia dumbshafensis | 19 |
| Desmosoma elegans Fresi & Schiecke, 1969 | Desmosoma elegans | 19 |
| Eugerda elegans Kussakin, 1965 | Eugerda elegans | 19 |
| Desmosoma elongatum Bonnier, 1896 | Desmosoma elongatum | 19 |
| Mirabilicoxa exopodata Hessler, 1970 | Mirabilicoxa exopodata | 19 |
| Desmosoma filipes Hult, 1942 | Desmosoma filipes | 19 |
| Mirabilicoxa fletcheri Paul & George, 1975 | Mirabilicoxa fletcheri | 19 |
| Pseudogerda fragilis Kussakin, 1965 | Pseudogerda fragilis | 19 |
| Eugerda fulcimandibulata Hessler, 1970 | Eugerda fulcimandibulata | 19 |
| Desmosoma funalis Menzies & George, 1972 | Disparella funalis | 19 |
| Eugerda gigantea Park, 1999 | Eugerda gigantea | 3113 |
| Oecidiobranchus glacialis Malyutina & Kussakin, 1996 | Oecidiobranchus glacialis | 3113 |
| Reductosoma gunnera Brandt, 1992 | Reductosoma gunnera | 19 |
| Eugerda gurjanovae Malyutina & Kussakin, 1996 | Eugerda gurjanovae | 3113 |
| Eugerdella hadalis Golovan & Brix, 2020 | Eugerdella hadalis | 3477 |
| Prochelator hampsoni Hessler, 1970 | Prochelator hampsoni | 19 |
| Desmosoma hesslera Brandt, 1992 | Desmosoma hesslera | 19 |
| Eugerdella hessleri Just, 1980 | Eugerdella hessleri | 19 |
| Mirabilicoxa hessleri George, 2001 | Mirabilicoxa hessleri | 3113 |
| Eugerda imbricata Hessler, 1970 | Eugerda imbricata | 19 |
| Prochelator incomitatus Hessler, 1970 | Prochelator incomitatus | 19 |
| Desmosoma intermedium Hult, 1936 | Eugerda intermedia | 75097 |
| Eugerdella ischnomesoides Hessler, 1970 | Eugerdella ischnomesoides | 19 |
| Eugerda kamtschatica Kussakin, 1965 | Eugerda kamtschatica | 19 |
| Disparella kensleyi Brix, 2006 | Disparella kensleyi | 3113 |
| Prochelator kussakini Mezhov, 1986 | Prochelator kussakini | 3113 |
| Desmosoma latipes Hansen, 1916 | Eugerda latipes | 75097 |
| Desmosoma lineare Sars, 1864 | Desmosoma lineare | 19 |
| Prochelator litus Hessler, 1970 | Prochelator litus | 19 |
| Desmosoma lobipes Kussakin, 1965 | Desmosoma lobipes | 19 |
| Disparella maiuscula Kaiser & Brix, 2005 | Disparella maiuscula | 3113 |
| Eugerda mandibulata Malyutina & Kussakin, 1996 | Eugerda mandibulata | 3113 |
| Mirabilicoxa minuta Hessler, 1970 | Mirabilicoxa minuta | 19 |
| Eugerdella minutula Mezhov, 1986 | Eugerdella minutula | 3113 |
| Desmosoma modestum Nordenstam, 1933 | Desmosoma modestum | 19 |
| Oecidiobranchus nanseni Just, 1980 | Oecidiobranchus nanseni | 19 |
| Desmosoma neomana Menzies & George, 1972 | Disparella neomana | 19 |
| Oecidiobranchus nowrae Brix, 2006 | Oecidiobranchus nowrae | 3113 |
| Desmosoma ochotense Kussakin, 1965 | Desmosoma ochotense | 19 |
| Eugerdella ordinaria Mezhov, 1986 | Eugerdella ordinaria | 3113 |
| Paradesmosoma orientale Kussakin, 1965 | Paradesmosoma orientale | 19 |
| Disparella pachythrix Hessler, 1970 | Disparella pachythrix | 19 |
| Mirabilicoxa palpata Hessler, 1970 | Mirabilicoxa palpata | 19 |
| Eugerda pannosa Hessler, 1970 | Eugerda pannosa | 19 |
| Mirabilicoxa plana Hessler, 1970 | Mirabilicoxa plana | 19 |
| Thaumastosoma platycarpus Hessler, 1970 | Thaumastosoma platycarpus | 19 |
| Balbidocolon polare Malyutina & Kussakin, 1996 | Balbidocolon polare | 3113 |
| Momedossa profunda Hessler, 1970 | Momedossa profunda | 19 |
| Eugerdella pugilator Hessler, 1970 | Eugerdella pugilator | 19 |
| Desmosoma puritanum Fresi & Schiecke, 1969 | Desmosoma puritanum | 19 |
| Mirabilicoxa richardsoni Mezhov, 1986 | Mirabilicoxa richardsoni | 3113 |
| Desmosoma rotundus Menzies & George, 1972 | Desmosoma rotundus | 19 |
| Prochelator sarsi George, 2001 | Prochelator sarsi | 3113 |
| Eugerdella serrata Brix, 2006 | Eugerdella serrata | 3477 |
| Desmosoma serratum Fresi & Schiecke, 1969 | Desmosoma serratum | 19 |
| Eugerda setifluxa Hessler, 1970 | Eugerda setifluxa | 19 |
| Desmosoma similipes Menzies & George, 1972 | Desmosoma similipes | 19 |
| Pseudomesus similis Birstein, 1963 | Pseudomesus similis | 19 |
| Chelator stellae Malyutina & Kussakin, 1996 | Chelator stellae | 3113 |
| Desmosoma strombergi Svavarsson, 1988 | Desmosoma strombergi | 19 |
| Torwolia subchelatus Hessler, 1970 | Torwolia subchelatus | 19 |
| Eugerda svavarssoni George, 2001 | Eugerda svavarssoni | 3113 |
| Thaumastosoma tenue Hessler, 1970 | Thaumastosoma tenue | 19 |
| Eugerda tetarta Hessler, 1970 | Eugerda tetarta | 19 |
| Desmosoma thoracicum Fresi & Schiecke, 1969 | Desmosoma thoracicum | 19 |
| Desmosoma tyrrhenicum Fresi & Schiecke, 1969 | Desmosoma tyrrhenicum | 19 |
| Prochelator uncatus Hessler, 1970 | Prochelator uncatus | 19 |
| Disparella valida Hessler, 1970 | Disparella valida | 19 |
| Whoia variabilis Hessler, 1970 | Whoia variabilis | 19 |
| Chelator verecundus Hessler, 1970 | Chelator verecundus | 19 |
| Whoia victoriensis Brix, 2006 | Whoia victoriensis | 3113 |
| Chelator vulgaris Hessler, 1970 | Chelator vulgaris | 19 |