• Achelia adelpha Child, 1970
• Achelia adunca (Child, C.A., 1994) accepted as Ammothea adunca Child, 1994
• Achelia affinis (Bouvier, 1906) accepted as Achelia communis (Bouvier, 1906)
• Achelia alaskensis (Cole, 1904)
• Achelia alaskensis pacifica Turpaeva, 2007
• Achelia anomala Arnaud, 1974
• Achelia armata Bouvier, 1916
• Achelia aspera Loman, 1923
• Achelia assimilis (Haswell, 1885)
• Achelia australiensis Miers, 1884
• Achelia barnardi Stock, 1959
• Achelia besnardi Sawaya, 1951
• Achelia bituberculata Hedgpeth, 1949
• Achelia borealis (Schimkewitsch, 1895)
• Achelia borealis japonica (Losina-Losinsky, 1933)
• Achelia boschi Stock, 1992
• Achelia brevicauda (Loman, 1904)
• Achelia brevichelifera Hedgpeth, 1948 accepted as Megarhethus brevicheliferus (Hedgpeth, 1948)
• Achelia brevirostris Losina-Losinsky, 1961
• Achelia brucei Calman, 1915 accepted as Achelia communis (Bouvier, 1906)
• Achelia bullosa Child, 1996
• Achelia chelata (Hilton, 1939)
• Achelia columnaris Stock, 1992
• Achelia communis (Bouvier, 1906)
• Achelia crurispinifera Kim & Kim, 1985
• Achelia cuneatis Child, 1999
• Achelia curticauda Nakamura, Miyazaki & Child, 1996
• Achelia deodata Muller, 1990
• Achelia discoidea Exline, 1936
• Achelia dohrni (Thompson, 1884)
• Achelia echinata Hodge, 1864
• Achelia echinata japonica Ortmann, 1890 accepted as Achelia japonica Ortmann, 1890
• Achelia echinata nasuta Marcus, 1940 accepted as Achelia japonica Ortmann, 1890
• Achelia echinata orientalis (Losina-Losinsky, 1933) accepted as Achelia japonica Ortmann, 1890
• Achelia echinata sinensis (Lou, 1936) accepted as Achelia japonica Ortmann, 1890
• Achelia elongata (Hilton, 1943) accepted as Achelia borealis (Schimkewitsch, 1895)
• Achelia euchelata (Hedgpeth, 1940) accepted as Achelia chelata (Hilton, 1939)
• Achelia euryfrontalis Turpaeva, 2000
• Achelia fernandeziana (Loman, 1920)
• Achelia fibulifera (Dohrn, 1881) accepted as Achelia echinata Hodge, 1864
• Achelia franciscana (Dohrn, 1881) accepted as Achelia vulgaris (Costa, 1861)
• Achelia germanica (Hodgson, 1915) (uncertain > nomen dubium)
• Achelia gracilipes (Cole, 1904)
• Achelia gracilis Verrill, 1900
• Achelia grancapis Turpaeva, 2007
• Achelia gurjanovii Losina-Losinsky, 1961 accepted as Achelia alaskensis (Cole, 1904)
• Achelia hariettae Marcus, 1940
• Achelia hispida Hodge, 1864 (uncertain > nomen dubium)
• Achelia hoeki (Loman, 1923) accepted as Achelia communis (Bouvier, 1906)
• Achelia hoekii (Pfeffer, 1889)
• Achelia intermedia Calman, 1915 accepted as Achelia spicata (Hodgson, 1914)
• Achelia japonica Ortmann, 1890
• Achelia kamtschatica Losina-Losinsky, 1961 accepted as Achelia alaskensis (Cole, 1904)
• Achelia kiiensis Utinomi, 1951
• Achelia kurilensis Losina-Losinsky, 1961
• Achelia laevis Hodge, 1864
• Achelia lagena Child, 1994
• Achelia lagenaria Stock, 1992
• Achelia langi (Dohrn, 1881)
• Achelia latifrons (Cole, 1904)
• Achelia lavrentii (Losina-Losinsky, L.K., 1933) accepted as Achelia spinosa (Stimpson, 1853)
• Achelia litke (Losina-Losinsky, L.K., 1933) accepted as Achelia spinosa (Stimpson, 1853)
• Achelia longipes (Hodge, 1864) accepted as Ammothella longipes (Hodge, 1864)
• Achelia magnirostris (Dohrn, 1881) accepted as Ammothella longipes (Hodge, 1864)
• Achelia megacephala Hodgson, 1914 (uncertain > nomen dubium)
• Achelia megova (Hilton, 1943)
• Achelia microsetosa Turpaeva, 2007
• Achelia mitrata Gordon, 1944 accepted as Sericosura mitrata (Gordon, 1944)
• Achelia mixta Stock, 1994
• Achelia nana (Loman, 1908)
• Achelia neotenica Krapp, 1986
• Achelia nudiuscula (Hall, 1913) accepted as Achelia alaskensis (Cole, 1904)
• Achelia ohshimai Utinomi, 1951 accepted as Achelia bituberculata Hedgpeth, 1949
• Achelia orientalis Schimkewitsch, 1913
• Achelia orpax Nakamura & Child, 1983
• Achelia ovosetosa (Hilton, 1942)
• Achelia parvula (Loman, 1923)
• Achelia pribilofensis (Cole, 1904)
• Achelia quadridentata (Hodgson, 1910)
• Achelia rostrata Turpaeva, 2000
• Achelia salebrosa Losina-Losinsky, 1961
• Achelia sawayai Marcus, 1940
• Achelia scabra Wilson, 1880
• Achelia segmentata Utinomi, 1954 (uncertain > nomen dubium)
• Achelia serratipalpis (Bouvier, 1911)
• Achelia setulosa (Loman, 1912)
• Achelia shepherdi Stock, 1973
• Achelia simplex (Giltay, 1934)
• Achelia simpliscima (Hilton, 1942) accepted as Achelia simplissima (Hilton, 1939)
• Achelia simplissima (Hilton, 1939)
• Achelia sinensis Lou, 1935 accepted as Achelia japonica Ortmann, 1890
• Achelia socors (Loman, 1908)
• Achelia spatula Nakamura, K. & C.A. Child., 1983
• Achelia spatulata Nakamura & Child, 1983 accepted as Achelia spatula Nakamura, K. & C.A. Child., 1983
• Achelia spicata (Hodgson, 1914)
• Achelia spinosa (Stimpson, 1853)
• Achelia spinoseta (Hilton, 1939)
• Achelia sufflata Gordon, 1944
• Achelia superba (Loman, 1911)
• Achelia tenuipes Stock, 1990