Showing 121 - 140 of 1435 results
  1. Artioposthia Graff, 1896 non-native

    Genus, Flatworm (Turbellaria), Terrestrial

  2. Ascaris Linnaeus, 1758

    Genus, Roundworm (Nematoda), Terrestrial

  3. Asclerocheilus Ashworth, 1901

    Genus, Annelid, Marine

  4. Ascolaimus Ditlevsen, 1919

    Genus, Roundworm (Nematoda), Marine

  5. Aspidosiphon Diesing, 1851

    Genus, Peanut worm (Sipuncula), Marine

  6. Astrotorhynchus Graff, 1905

    Genus, Flatworm (Turbellaria), Marine

  7. Asychis Kinberg, 1867

    Genus, Annelid, Marine

  8. Asymphylodora Looss, 1899

    Genus, Trematode

  9. Atherospio Mackie & Duff, 1986

    Genus, Annelid, Marine

  10. Atractolytocestus Anthony, 1958

    Genus, Tapeworm (Cestoda)

  11. Atrochromadora Wieser, 1959

    Genus, Roundworm (Nematoda), Marine

  12. Auchenoplax Ehlers, 1887

    Genus, Annelid, Marine

  13. Augeneria Monro, 1930

    Genus, Annelid, Marine

  14. Aulodrilus Bretscher, 1899

    Genus, Annelid, Freshwater, terrestrial

  15. Aulolaimus de Man, 1880

    Genus, Roundworm (Nematoda), Terrestrial

  16. Aurospio Maciolek, 1981

    Genus, Annelid, Marine

  17. Australapatemon Sudarikov, 1959

    Genus, Trematode

  18. Australoplana Winsor, 1991 non-native

    Genus, Flatworm (Turbellaria), Terrestrial

  19. Austrolaenilla Bergström, 1916

    Genus, Annelid, Marine

  20. Axionice Malmgren, 1866

    Genus, Annelid, Marine