Loxosomatidae Hincks, 1880
Loxosomella akkeshiense (Yamada, 1956)
Loxosomella alata (Barrois, 1877)
Loxosomella alatum (Barrois, 1877)
Loxosomella allax (Iseto, 2002)
Loxosomella almugnecarensis Tierno-de-Figueroa & Sánchez-Tocino, 2009
Loxosomella aloxiata Iseto, 2001
Loxosomella ameliae Sánchez-Tocino & Tierno-de-Figueroa, 2009
Loxosomella ampullae Konno, 1976
Loxosomella antarctica Franzen, 1973
Loxosomella antedonis Mortensen, 1911
Loxosomella antis Krylova, 1985
Loxosomella aripes Nielsen, 1964
Loxosomella atkinsae Bobin & Prenant, 1953
Loxosomella bifida Konno, 1972
Loxosomella bilocata Nielsen, 1966
Loxosomella bimaculata Rützler, 1968
Loxosomella bocki Franzén, 1966
Loxosomella bouxini Bobin & Prenant, 1953
Loxosomella breve (Harmer, 1915)
Loxosomella brucei Eggleston, 1965
Loxosomella brumpti (Nilus, 1909)
Loxosomella circulare (Harmer, 1915)
Loxosomella circularis (Harmer, 1915)
Loxosomella cirrifera (Harmer, 1915)
Loxosomella cirriferum (Harmer, 1915)
Loxosomella claviformis (Hincks, 1880)
Loxosomella cochlear (Schmidt, 1876)
Loxosomella collumnodi Konno, 1976
Loxosomella compressa Nielsen & Ryland, 1961
Loxosomella constricta (O'Donoghue, 1924)
Loxosomella constrictum (O'Donoghue, 1924)
Loxosomella crassicauda (Salensky, 1877)
Loxosomella cricketae Nielsen, 1966
Loxosomella cubana Varela, Tierno de Figueroa, Sánchez-Tocino, 2011
Loxosomella cuenoti Bobin & Prenant, 1953
Loxosomella dicotyledonis (Iseto, 2003)
Loxosomella difigurata Konno, 1972
Loxosomella diopatricola Williams, 2000
Loxosomella discopoda Nielsen & Ryland, 1961
Loxosomella ditadii Marcus & Marcus, 1968
Loxosomella elegans Nielsen, 1964
Loxosomella fagei Bobin & Prenant, 1953
Loxosomella fauveli Bobin & Prenant, 1953
Loxosomella follicola Nielsen, 1966
Loxosomella fungiformis Bobin & Prenant, 1953
Loxosomella gautieri Bobin & Prenant, 1953
Loxosomella glandulifera Franzén, 1962
Loxosomella globosa Bobin & Prenant, 1953
Loxosomella harmeri (Schultz, 1895)
Loxosomella hispida Marcus & Marcus, 1968
Loxosomella illota Nielsen, 1966
Loxosomella intragemmata Iseto, 2003
Loxosomella kindai Krylova, 1985
Loxosomella kindal Krylova, 1985
Loxosomella lappa Iseto, 2001
Loxosomella lecythifera Iseto, 2003
Loxosomella leptoclini (Harmer, 1885)
Loxosomella lineata (Harmer, 1915)
Loxosomella macginitieorum Soule & Soule, 1965
Loxosomella marisalbi Bagrov & Slyusarev, 2002
Loxosomella marsypos Nielsen & Ryland, 1961
Loxosomella minuta (Osburn, 1912)
Loxosomella monensis Eggleston, 1965
Loxosomella monocera Iseto, 2001
Loxosomella mortenseni Marcus, 1950
Loxosomella murmanica (Nilus, 1909)
Loxosomella museriensis Bobin, 1968
Loxosomella neapolitana (Kowalevsky, 1866)
Loxosomella neapolitanum (Kowalewsky, 1866)
Loxosomella nielseni Prpic, 2001
Loxosomella nitschei (Vigelius, 1882)
Loxosomella nordgaardi Ryland, 1961
Loxosomella obesa (Atkins, 1932)
Loxosomella olei Marcus, 1957
Loxosomella ornata Nielsen, 1964
Loxosomella parguerensis Rützler, 1968
Loxosomella parvipes Iseto, 2006
Loxosomella pectinaricola Franzén, 1962
Loxosomella perezi Bobin & Prenant, 1953
Loxosomella pes (Schmidt, 1876)
Loxosomella phascolo-somata (Vogt, 1876)
Loxosomella phascolosomata (Vogt, 1876)
Loxosomella pistilli Konno, 1975
Loxosomella plakorticola Iseto & Sugiyama, 2008
Loxosomella polita Nielsen, 1964
Loxosomella prenanti Soule & Soule, 1965
Loxosomella pusilla (Harmer, 1915)
Loxosomella pusillum (Harmer, 1915)
Loxosomella raja (Schmidt, 1876)
Loxosomella rhodinicola Franzén, 1962
Loxosomella sawayai (Marcus, 1939)
Loxosomella scaura Nielsen, 1964
Loxosomella schizugawaense (Toriumi, 1949)
Loxosomella schizugawaensis (Toriumi, 1949)
Loxosomella seiryoini Emschermann, 1993
Loxosomella similis Nielsen, 1964
Loxosomella spiropedis Konno, 1972
Loxosomella stomatophora Iseto, 2003
Loxosomella studiosorum (Toriumi, 1951)
Loxosomella subsessile (Harmer, 1915)
Loxosomella tedaniae Rützler, 1968
Loxosomella teissieri (Bobin & Prenant, 1953)
Loxosomella tethyae (Salensky, 1877)
Loxosomella tonsoria Emschermann, 1993
Loxosomella triangularis Nielsen, 1966
Loxosomella umeri Konno, 1976
Loxosomella vancouverensis Rundell & Leander
Loxosomella varians Nielsen, 1964
Loxosomella velata (Harmer, 1885)
Loxosomella velatum (Harmer, 1915)
Loxosomella vivipara Nielsen, 1966
Loxosomella worki Nielsen, 1966
Loxosomella zima Marcus & Marcus, 1968