Abantennarius nummifer (Cuvier, 1817) (ecology source)
Abramis brama (Linnaeus, 1758) (ecology source)
Abudefduf vaigiensis (Quoy & Gaimard, 1825) (ecology source)
Acanthochaenus luetkenii Gill, 1884 (ecology source)
Acanthocybium solandri (Cuvier, 1832) (ecology source)
Acantholabrus palloni (Risso, 1810) (ecology source)
Acanthonus armatus Günther, 1878 (ecology source)
Acanthostracion notacanthus (Bleeker, 1863) (ecology source)
Acanthurus monroviae Steindachner, 1876 (ecology source)
Acipenser baerii Brandt, 1869 (ecology source)
Acipenser gueldenstaedtii Brandt & Ratzeburg, 1833 (ecology source)
Acipenser naccarii Bonaparte, 1836 (ecology source)
Acipenser nudiventris Lovetsky, 1828 (ecology source)
Acipenser oxyrinchus Mitchill, 1815 (ecology source)
Acipenser persicus Borodin, 1897 (ecology source)
Acipenser ruthenus Linnaeus, 1758 (ecology source)
Acipenser stellatus Pallas, 1771 (ecology source)
Acipenser sturio Linnaeus, 1758 (ecology source)
Aetomylaeus bovinus (Geoffroy Saint-Hilaire, 1817) (ecology source)
Agonus cataphractus (Linnaeus, 1758) (ecology source)
Ahliesaurus berryi Bertelsen, Krefft & Marshall, 1976 (ecology source)
Aidablennius sphynx (Valenciennes, 1836) (ecology source)
Alburnoides bipunctatus (Bloch, 1782) (ecology source)
Alburnus alburnus (Linnaeus, 1758) (ecology source)
Alburnus sarmaticus Freyhof & Kottelat, 2007 (ecology source)
Aldrovandia affinis (Günther, 1877) (ecology source)
Aldrovandia phalacra (Vaillant, 1888) (ecology source)
Alectis alexandrina (Geoffroy Saint-Hilaire, 1817) (ecology source)
Alepes djedaba (Forsskål, 1775) (ecology source)
Alepisaurus brevirostris Gibbs, 1960 (ecology source)
Alepisaurus ferox Lowe, 1833 (ecology source)
Alepocephalus agassizii Goode & Bean, 1883 (ecology source)
Alepocephalus australis Barnard, 1923 (ecology source)
Alepocephalus bairdii Goode & Bean, 1879 (ecology source)
Alepocephalus productus Gill, 1883 (ecology source)
Alepocephalus rostratus Risso, 1820 (ecology source)
Allocyttus verrucosus (Gilchrist, 1906) (ecology source)
Alosa alosa (Linnaeus, 1758) (ecology source)
Alosa caspia (Eichwald, 1838) (ecology source)
Alosa fallax (Lacepède, 1803) (ecology source)
Alosa immaculata Bennett, 1835 (ecology source)
Alosa maeotica (Grimm, 1901) (ecology source)
Alosa tanaica (Grimm, 1901) (ecology source)
Aluterus monoceros (Linnaeus, 1758) (ecology source)
Aluterus scriptus (Osbeck, 1765) (ecology source)
Amblyraja hyperborea (Collett, 1879) (ecology source)
Amblyraja jenseni (Bigelow & Schroeder, 1950) (ecology source)
Amblyraja radiata (Donovan, 1808) (ecology source)
Ameiurus melas (Rafinesque, 1820) (ecology source)
Ammodytes marinus Raitt, 1934 (ecology source)
Ammodytes tobianus Linnaeus, 1758 (ecology source)
Anarchias euryurus (Lea, 1913) (ecology source)
Anarhichas denticulatus Krøyer, 1845 (ecology source)
Anarhichas lupus Linnaeus, 1758 (ecology source)
Anarhichas minor Olafsen, 1772 (ecology source)
Anguilla anguilla (Linnaeus, 1758) (ecology source)
Anisarchus medius (Reinhardt, 1837) (ecology source)
Anoplogaster cornuta (Valenciennes, 1833) (ecology source)
Anotopterus pharao Zugmayer, 1911 (ecology source)
Anthias anthias (Linnaeus, 1758) (ecology source)
Antigonia capros Lowe, 1843 (ecology source)
Antimora rostrata (Günther, 1878) (ecology source)
Aphaniops dispar (Rüppell, 1829) (ecology source)
Aphanius fasciatus (Valenciennes, 1821) (ecology source)
Aphanopus carbo Lowe, 1839 (ecology source)
Aphanopus intermedius Parin, 1983 (ecology source)
Aphia minuta (Risso, 1810) (ecology source)
Aphyonus gelatinosus Günther, 1878 (ecology source)
Apletodon bacescui (Murgoci, 1940) (ecology source)
Apletodon dentatus (Facciolà, 1887) (ecology source)
Apletodon incognitus Hofrichter & Patzner, 1997 (ecology source)
Apletodon pellegrini (Chabanaud, 1925) (ecology source)
Apogon axillaris Valenciennes, 1832 (ecology source)
Apogon imberbis (Linnaeus, 1758) (ecology source)
Apogonichthyoides pharaonis (Bellotti, 1874) (ecology source)
Apogonichthyoides taeniatus (Cuvier, 1828) (ecology source)
Apricaphanius iberus (Valenciennes, 1846) (ecology source)
Apterichtus anguiformis (Peters, 1877) (ecology source)
Apterichtus caecus (Linnaeus, 1758) (ecology source)
Arctogadus glacialis (Peters, 1872) (ecology source)
Arctozenus risso (Bonaparte, 1840) (ecology source)
Argentina silus (Ascanius, 1775) (ecology source)
Argentina sphyraena Linnaeus, 1758 (ecology source)
Argyripnus atlanticus Maul, 1952 (ecology source)
Argyropelecus aculeatus Valenciennes, 1850 (ecology source)
Argyropelecus affinis Garman, 1899 (ecology source)
Argyropelecus gigas Norman, 1930 (ecology source)
Argyropelecus hemigymnus Cocco, 1829 (ecology source)
Argyropelecus olfersii (Cuvier, 1829) (ecology source)
Argyrosomus regius (Asso, 1801) (ecology source)
Ariosoma balearicum (Delaroche, 1809) (ecology source)
Aristostomias grimaldii Zugmayer, 1913 (ecology source)
Aristostomias lunifer Regan & Trewavas, 1930 (ecology source)
Aristostomias tittmanni Welsh, 1923 (ecology source)
Arnoglossus imperialis (Rafinesque, 1810) (ecology source)
Arnoglossus kessleri Schmidt, 1915 (ecology source)
Arnoglossus laterna (Walbaum, 1792) (ecology source)
Arnoglossus rueppelii (Cocco, 1844) (ecology source)
Arnoglossus thori Kyle, 1913 (ecology source)
Artediellus atlanticus Jordan & Evermann, 1898 (ecology source)