Dodatak:Popis krakača, A
Ac
uredi- Achelia adelpha Child, C.A., 1970
- Achelia alaskensis (Cole, L.J., 1904)
- Achelia anomala Arnaud, F.P.M., 1974
- Achelia armata Bouvier, 1916
- Achelia aspera (Loman, J.C.C, 1923
- Achelia assimilis (Haswell, W.A., 1885)
- Achelia australiensis Stock, J.H., 1954
- Achelia barnardi Stock, J.H., 1959
- Achelia besnardi Sawaya, M.P., 1951
- Achelia bituberculata Hedgpeth, J.W., 1949
- Achelia borealis (Schimkewitsch, W., 1895)
- Achelia boschi Stock, J.H., 1992
- Achelia brevicauda (Loman, J.C.C., 1904)
- Achelia brevirostris Losina-Losinsky, L.K., 1961
- Achelia bullosa Child, C.A., 1996
- Achelia chelata (Hilton, W.A., 1939)
- Achelia columnaris Stock, J.H., 1992
- Achelia communis (Bouvier, E.L., 1906)
- Achelia crurispinifera Kim, H.S. & I.H. Kim, 1985
- Achelia cuneatis Child, 1999
- Achelia curticauda Nakamura, K., K. Miyazaki & C.A. Child, 1996
- Achelia deodata Müller, H.G., 1990
- Achelia discoidea Exline, 1936
- Achelia dohrni (Thompson, G.M., 1884)
- Achelia echinata Hodge, G., 1864
- Achelia euryfrontalis Turpaeva, 2000
- Achelia fernandeziana (Loman, J.C.C., 1920)
- Achelia gracilipes (Cole, L.J., 1904)
- Achelia gracilis Verrill, A.E., 1900
- Achelia hariettae Marcus, E., 1940
- Achelia hoekii (Pfeffer, G., 1889)
- Achelia japonica Ortmann, 1890
- Achelia kiiensis Utinomi, H., 1951
- Achelia kurilensis Losina-Losinsky, L.K., 1961
- Achelia laevis Hodge, G., 1864
- Achelia lagena Child, C.A., 1994
- Achelia lagenaria Stock, J.H., 1992
- Achelia langi (Dohrn, A., 1881)
- Achelia latifrons (Cole, L.J., 1904)
- Achelia megova (Hilton, W.A., 1943)
- Achelia mixta Stock, J.H., 1994
- Achelia nana (Loman, J.C.C., 1908)
- Achelia neotenica Krapp, F., 1986
- Achelia orientalis (Schimkewitsch, W., 1913)
- Achelia orpax Nakamura, K. & C.A. Child, 1983
- Achelia ovosetosa (Hilton, W.A., 1942)
- Achelia parvula (Loman, J.C.C., 1923)
- Achelia pribilofensis (Cole, L.J., 1904)
- Achelia quadridentata (Hodgson, T.V., 1910)
- Achelia rostrata Turpaeva, 2000
- Achelia salebrosa Losina-Losinsky, L.K., 1961
- Achelia sawayai Marcus, E., 1940
- Achelia scabra Wilson, E.B., 1880
- Achelia serratipalpis (Bouvier, E.L., 1911)
- Achelia setulosa (Loman, J.C.C., 1912)
- Achelia shepherdi Stock, 1973
- Achelia simplex Giltay, L., 1934
- Achelia simplissima (Hilton, W.A., 1939)
- Achelia socors (Loman, J.C.C., 1908)
- Achelia spatula Nakamura, K. & C.A. Child., 1983
- Achelia spicata (Hodgson, 1915)
- Achelia spinosa (Stimpson, 1853)
- Achelia spinoseta (Hilton, W.A., 1939)
- Achelia sufflata Gordon, I., 1944
- Achelia superba (Loman, J.C.C., 1911)
- Achelia tenuipes Stock, J.H., 1990
- Achelia transfuga Stock, J.H., 1954
- Achelia transfugoides Stock, J.H., 1973
- Achelia turba Stock, J.H., 1990
- Achelia vulgaris (Costa, O.G., 1861)
- Achelia watamu (Müller, H.-G., 1990)
Animalia → Arthropoda → Pycnogonida → Pantopoda → Ascorhynchoidea → Ammotheidae
- Acheliana Arnaud, 1971
Am
uredi- Ammothea Leach, 1814
- Ammotheidae Dohrn, 1881
- Ammothella Verrill, 1900
An
uredi- Anoplodactylus Wilson, 1878
- Anoropallene Stock, 1956
As
uredi- Ascorhynchidae Hoek, 1881
- Ascorhynchoidea family incertae sedis
- Ascorhynchoidea Pocock, 1904
- Ascorhynchus Sars, 1878
Au
uredi- Austrodecidae Stock, 1954
- Austrodecus Hodgson, 1907
- Austropallene Hodgson, 1915
- Austroraptus Hodgson, 1907