Barentiidae accepted as Barentsiidae Emschermann, 1972 (basis of record)
Barentsia Hincks, 1880 (basis of record)
Barentsia benedeni (Foettinger, 1887) (basis of record)
Barentsia elongata Jullien & Calvet, 1903 (basis of record)
Barentsia gracilis (Sars, 1835) (basis of record)
Barentsia matsushimana Toriumi, 1951 (basis of record)
Barentsia mutabilis Toriumi, 1951 (basis of record)
Barentsia ramosa (Robertson, 1900) (basis of record)
Loxomespilon Bobin & Prenant, 1953 accepted as Loxosomella Mortensen, 1911 (basis of record)
Loxomespilon perezi Bobin & Prenant, 1953 accepted as Loxosomella perezi (Bobin & Prenant, 1953) (basis of record)
Loxosoma Keferstein, 1862 (basis of record)
Loxosoma agile Nielsen, 1964 (basis of record)
Loxosoma annelidicola (Van Beneden & Hesse, 1863) (basis of record)
Loxosoma claparedei Bobin & Prenant, 1953 (basis of record)
Loxosoma loxalina Assheton, 1912 (basis of record)
Loxosoma monensis Eggleston, 1965 (basis of record)
Loxosoma pectinaricola Franzén, 1962 (basis of record)
Loxosoma rhodinicola Franzén, 1962 (basis of record)
Loxosoma saltans Assheton, 1912 (basis of record)
Loxosoma significans Nielsen, 1964 (basis of record)
Loxosoma singulare Keferstein, 1862 (basis of record)
Loxosomatidae Hincks, 1880 (basis of record)
Loxosomella Mortensen, 1911 (basis of record)
Loxosomella aripes Nielsen, 1964 (basis of record)
Loxosomella atkinsae Bobin & Prenant, 1953 (basis of record)
Loxosomella brucei Eggleston, 1965 (basis of record)
Loxosomella claviformis (Hincks, 1880) (basis of record)
Loxosomella compressa Nielsen & Ryland, 1961 (basis of record)
Loxosomella crassicauda (Salensky, 1877) (basis of record)
Loxosomella discopoda Nielsen & Ryland, 1961 (basis of record)
Loxosomella elegans Nielsen, 1964 (basis of record)
Loxosomella fagei Bobin & Prenant, 1953 (basis of record)
Loxosomella fauveli Bobin & Prenant, 1953 (basis of record)
Loxosomella glandulifera Franzén, 1962 (basis of record)
Loxosomella harmeri (Schultz, 1895) (basis of record)
Loxosomella kefersteinii (Claparède, 1867) accepted as Loxomitra kefersteinii (Claparède, 1867) (basis of record)
Loxosomella marsypos Nielsen & Ryland, 1961 (basis of record)
Loxosomella murmanica (Nilus, 1909) (basis of record)
Loxosomella nitschei (Vigelius, 1882) (basis of record)
Loxosomella nordgaardi Ryland, 1961 (basis of record)
Loxosomella obesa (Atkins, 1932) (basis of record)
Loxosomella ornata Nielsen, 1964 (basis of record)
Loxosomella phascolosomata (Vogt, 1876) (basis of record)
Loxosomella polita Nielsen, 1964 (basis of record)
Loxosomella scaura Nielsen, 1964 (basis of record)
Loxosomella similis Nielsen, 1964 (basis of record)
Loxosomella teissieri (Bobin & Prenant, 1953) (basis of record)
Loxosomella varians Nielsen, 1964 (basis of record)
Pedicellina Sars, 1835 (basis of record)
Pedicellina cernua (Pallas, 1774) (basis of record)
Pedicellina hispida Ryland, 1965 (basis of record)
Pedicellina nutans Dalyell, 1848 (basis of record)
Pedicellinidae Johnston, 1847 (basis of record)

European waters (ERMS scope) for Barentsia benedeni (Foettinger, 1887) 
European waters (ERMS scope) for Barentsia elongata Jullien & Calvet, 1903 
European waters (ERMS scope) for Barentsia gracilis (Sars, 1835) 
European waters (ERMS scope) for Barentsia matsushimana Toriumi, 1951 
European waters (ERMS scope) for Barentsia mutabilis Toriumi, 1951 
European waters (ERMS scope) for Barentsia ramosa (Robertson, 1900) 
European waters (ERMS scope) for Loxomespilon perezi Bobin & Prenant, 1953 
European waters (ERMS scope) for Loxosoma agile Nielsen, 1964 
European waters (ERMS scope) for Loxosoma annelidicola (Van Beneden & Hesse, 1863) 
European waters (ERMS scope) for Loxosoma claparedei Bobin & Prenant, 1953 
European waters (ERMS scope) for Loxosoma loxalina Assheton, 1912 
European waters (ERMS scope) for Loxosoma monensis Eggleston, 1965 
European waters (ERMS scope) for Loxosoma pectinaricola Franzén, 1962 
European waters (ERMS scope) for Loxosoma rhodinicola Franzén, 1962 
European waters (ERMS scope) for Loxosoma saltans Assheton, 1912 
European waters (ERMS scope) for Loxosoma significans Nielsen, 1964 
European waters (ERMS scope) for Loxosoma singulare Keferstein, 1862 
European waters (ERMS scope) for Loxosomella aripes Nielsen, 1964 
European waters (ERMS scope) for Loxosomella atkinsae Bobin & Prenant, 1953 
European waters (ERMS scope) for Loxosomella brucei Eggleston, 1965 
European waters (ERMS scope) for Loxosomella claviformis (Hincks, 1880) 
European waters (ERMS scope) for Loxosomella compressa Nielsen & Ryland, 1961 
European waters (ERMS scope) for Loxosomella crassicauda (Salensky, 1877) 
European waters (ERMS scope) for Loxosomella discopoda Nielsen & Ryland, 1961 
European waters (ERMS scope) for Loxosomella elegans Nielsen, 1964 
European waters (ERMS scope) for Loxosomella fagei Bobin & Prenant, 1953 
European waters (ERMS scope) for Loxosomella fauveli Bobin & Prenant, 1953 
European waters (ERMS scope) for Loxosomella glandulifera Franzén, 1962 
European waters (ERMS scope) for Loxosomella harmeri (Schultz, 1895) 
European waters (ERMS scope) for Loxosomella kefersteinii (Claparède, 1867) 
European waters (ERMS scope) for Loxosomella marsypos Nielsen & Ryland, 1961 
European waters (ERMS scope) for Loxosomella murmanica (Nilus, 1909) 
European waters (ERMS scope) for Loxosomella nitschei (Vigelius, 1882) 
European waters (ERMS scope) for Loxosomella nordgaardi Ryland, 1961 
European waters (ERMS scope) for Loxosomella obesa (Atkins, 1932) 
European waters (ERMS scope) for Loxosomella ornata Nielsen, 1964 
European waters (ERMS scope) for Loxosomella phascolosomata (Vogt, 1876) 
European waters (ERMS scope) for Loxosomella polita Nielsen, 1964 
European waters (ERMS scope) for Loxosomella scaura Nielsen, 1964 
European waters (ERMS scope) for Loxosomella similis Nielsen, 1964 
European waters (ERMS scope) for Loxosomella teissieri (Bobin & Prenant, 1953) 
European waters (ERMS scope) for Loxosomella varians Nielsen, 1964 
European waters (ERMS scope) for Pedicellina cernua (Pallas, 1774) 
European waters (ERMS scope) for Pedicellina hispida Ryland, 1965 
European waters (ERMS scope) for Pedicellina nutans Dalyell, 1848