Aeolosoma hemprichii Ehrenberg, 1828 (basis of record)
Candona neglecta G.O. Sars, 1887 (basis of record)
Cyclocypris ovum (Jurine, 1820) (basis of record)
Glugea anomala (Moniez, 1887) Gurley, 1893 (basis of record)
Paludestrina jenkinsi (E. A. Smith, 1889) accepted as Potamopyrgus antipodarum (J. E. Gray, 1843) (basis of record)
Potamogeton filiformis Pers. accepted as Stuckenia filiformis (Pers.) Börner (basis of record)
Proteocephalus torulosus (Batsch, 1786) Nufer, 1905 (basis of record)
Trichodinella epizootica (Raabe, 1950) (basis of record)

Polish Exclusive Economic Zone for Abramis brama (Linnaeus, 1758) 
Polish Exclusive Economic Zone for Acartia bifilosa (Giesbrecht, 1881) 
Polish Exclusive Economic Zone for Acartia longiremis (Lilljeborg, 1853) 
Polish Exclusive Economic Zone for Acartia tonsa Dana, 1849-1852 
Polish Exclusive Economic Zone for Achnanthes brevipes C.Agardh, 1824 
Polish Exclusive Economic Zone for Acipenser baerii baerii Brandt, 1869 
Polish Exclusive Economic Zone for Acipenser gueldenstaedtii Brandt & Ratzeburg, 1833 
Polish Exclusive Economic Zone for Acipenser ruthenus Linnaeus, 1758 
Polish Exclusive Economic Zone for Acipenser sturio Linnaeus, 1758 
Polish Exclusive Economic Zone for Actinastrum hantzschii Lagerheim, 1882 
Polish Exclusive Economic Zone for Actitis hypoleucos (Linnaeus, 1758) 
Polish Exclusive Economic Zone for Adoncholaimus thalassophygas (de Man, 1876) Filipjev, 1918 
Polish Exclusive Economic Zone for Aegagropila linnaei Kützing, 1843 
Polish Exclusive Economic Zone for Aeolosoma hemprichii Ehrenberg, 1828 
Polish Exclusive Economic Zone for Agonus cataphractus (Linnaeus, 1758) 
Polish Exclusive Economic Zone for Aktedrilus monospermathecus Knöllner, 1935 
Polish Exclusive Economic Zone for Alca torda Linnaeus, 1758 
Polish Exclusive Economic Zone for Alderia modesta (Lovén, 1844) 
Polish Exclusive Economic Zone for Alkmaria romijni Horst, 1919 
Polish Exclusive Economic Zone for Alosa alosa (Linnaeus, 1758) 
Polish Exclusive Economic Zone for Alosa fallax (Lacepède, 1803) 
Polish Exclusive Economic Zone for Ammodytes tobianus Linnaeus, 1758 
Polish Exclusive Economic Zone for Amphichaeta sannio Kallstenius, 1892 
Polish Exclusive Economic Zone for Amphipleura pellucida (Kützing) Kützing, 1844 
Polish Exclusive Economic Zone for Amphora commutata Grunow, 1880 
Polish Exclusive Economic Zone for Ampithoe rubricata (Montagu, 1808) 
Polish Exclusive Economic Zone for Amylax triacantha (Jørgensen) Sournia, 1984 
Polish Exclusive Economic Zone for Anabaena lemmermannii P.G.Richter, 1903 
Polish Exclusive Economic Zone for Anas acuta Linnaeus, 1758 
Polish Exclusive Economic Zone for Anas clypeata Linnaeus, 1758 
Polish Exclusive Economic Zone for Anas crecca Linnaeus, 1758 
Polish Exclusive Economic Zone for Anas falcata Georgi, 1775 
Polish Exclusive Economic Zone for Anas penelope Linnaeus, 1758 
Polish Exclusive Economic Zone for Anas platyrhynchos Linnaeus, 1758 
Polish Exclusive Economic Zone for Anas querquedula Linnaeus, 1758 
Polish Exclusive Economic Zone for Anas strepera Linnaeus, 1758 
Polish Exclusive Economic Zone for Aneumastus tusculus (Ehrenberg) D.G. Mann & Stickle in Round, Crawford & Mann, 1990 
Polish Exclusive Economic Zone for Anguilla anguilla (Linnaeus, 1758) 
Polish Exclusive Economic Zone for Anigsteinia clarissima Isquith, 1968 
Polish Exclusive Economic Zone for Anisakis simplex (Rudolphi, 1809) Dujardin, 1845 
Polish Exclusive Economic Zone for Anoplostoma exceptum Schulz, 1935 
Polish Exclusive Economic Zone for Anoplostoma viviparum (Bastian, 1865) Bütschli, 1874 
Polish Exclusive Economic Zone for Anser albifrons (Scopoli, 1769) 
Polish Exclusive Economic Zone for Anser anser (Linnaeus, 1758) 
Polish Exclusive Economic Zone for Anser brachyrhynchus Baillon, 1834 
Polish Exclusive Economic Zone for Anser fabalis (Latham, 1787) 
Polish Exclusive Economic Zone for Aphanizomenon flos-aquae Ralfs ex Bornet & Flahault, 1886 
Polish Exclusive Economic Zone for Ardea alba Linnaeus, 1758 
Polish Exclusive Economic Zone for Ardea cinerea Linnaeus, 1758 
Polish Exclusive Economic Zone for Arenaria interpres (Linnaeus, 1758) 
Polish Exclusive Economic Zone for Argulus foliaceus (Linnaeus, 1758) 
Polish Exclusive Economic Zone for Ascolaimus elongatus (Bütschli, 1874) Shuurmans Stekhoven & de Coninck, 1932 
Polish Exclusive Economic Zone for Asellus (Asellus) aquaticus (Linnaeus, 1758) 
Polish Exclusive Economic Zone for Aspidiophorus marinus Remane, 1926 
Polish Exclusive Economic Zone for Aspius aspius (Linnaeus, 1758) 
Polish Exclusive Economic Zone for Asterionella formosa Hassall, 1850 
Polish Exclusive Economic Zone for Asymphylodora demeli Markowski, 1935 
Polish Exclusive Economic Zone for Aurelia aurita (Linnaeus, 1758) 
Polish Exclusive Economic Zone for Axonolaimus spinosus (Bütschli, 1874) de Man, 1889 
Polish Exclusive Economic Zone for Aythya ferina (Linnaeus, 1758) 
Polish Exclusive Economic Zone for Aythya fuligula (Linnaeus, 1758) 
Polish Exclusive Economic Zone for Aythya marila (Linnaeus, 1761) 
Polish Exclusive Economic Zone for Bathylaimus capacosus Hopper, 1962 
Polish Exclusive Economic Zone for Bathylaimus longisetosus (Allgén, 1929) De Coninck & Schuurmans Stekhoven, 1933 
Polish Exclusive Economic Zone for Bathylaimus stenolaimus Schuurmans-Stekhoven & De Coninck, 1933 
Polish Exclusive Economic Zone for Belone belone (Linnaeus, 1760) 
Polish Exclusive Economic Zone for Berkeleya micans (Lyngbye) Grunow ex Van Heurck, 1880 
Polish Exclusive Economic Zone for Blicca bjoerkna (Linnaeus, 1758) 
Polish Exclusive Economic Zone for Bolbolaimus crassiceps (Gerlach, 1953) Jensen, 1978 
Polish Exclusive Economic Zone for Bosmina (Bosmina) longirostris (O.F. Müller, 1785) 
Polish Exclusive Economic Zone for Bosmina (Eubosmina) coregoni Baird, 1857 
Polish Exclusive Economic Zone for Botaurus stellaris (Linnaeus, 1758) 
Polish Exclusive Economic Zone for Bothriocephalus claviceps (Goeze, 1782) Rudolphi, 1810 
Polish Exclusive Economic Zone for Bothriocephalus scorpii (Müller, 1776) Cooper, 1917 
Polish Exclusive Economic Zone for Branta bernicla (Linnaeus, 1758) 
Polish Exclusive Economic Zone for Branta canadensis (Linnaeus, 1758) 
Polish Exclusive Economic Zone for Branta leucopsis (Bechstein, 1803) 
Polish Exclusive Economic Zone for Bucephala clangula (Linnaeus, 1758) 
Polish Exclusive Economic Zone for Bylgides sarsi (Kinberg in Malmgren, 1866) 
Polish Exclusive Economic Zone for Calidris alba (Pallas, 1764) 
Polish Exclusive Economic Zone for Calidris alpina (Linnaeus, 1758) 
Polish Exclusive Economic Zone for Calidris canutus (Linnaeus, 1758) 
Polish Exclusive Economic Zone for Calidris ferruginea (Pontoppidan, 1763) 
Polish Exclusive Economic Zone for Calidris maritima (Brünnich, 1764) 
Polish Exclusive Economic Zone for Calidris minuta (Leisler, 1812) 
Polish Exclusive Economic Zone for Calidris temminckii (Leisler, 1812) 
Polish Exclusive Economic Zone for Caligus lacustris Steenstrup & Lütken, 1861 
Polish Exclusive Economic Zone for Calomicrolaimus honestus (de Man, 1922) Jensen, 1978 
Polish Exclusive Economic Zone for Caloneis amphisbaena (Bory de Saint Vincent) Cleve, 1894 
Polish Exclusive Economic Zone for Camacolaimus barbatus Warwick, 1970 
Polish Exclusive Economic Zone for Candona neglecta G.O. Sars, 1887 
Polish Exclusive Economic Zone for Carassius carassius (Linnaeus, 1758) 
Polish Exclusive Economic Zone for Cardiostomatella vermiformis (Kahl, 1928) Aescht, 2001 
Polish Exclusive Economic Zone for Centropages hamatus (Lilljeborg, 1853) 
Polish Exclusive Economic Zone for Cephalodasys maximus Remane, 1926 
Polish Exclusive Economic Zone for Cepphus grylle (Linnaeus, 1758) 
Polish Exclusive Economic Zone for Ceramonema chitwoodi De Coninck, 1942 
Polish Exclusive Economic Zone for Cerastoderma glaucum (Poiret, 1789) 
Polish Exclusive Economic Zone for Ceratophyllum demersum L. 
Polish Exclusive Economic Zone for Chaetoceros neogracilis VanLand., 1968