Aapticheilichthys websteri (Huber, 2007) (ecology source)
Aaptosyax grypus Rainboth, 1991 (ecology source)
Abactochromis labrosus (Trewavas, 1935) (ecology source)
Abalistes filamentosus Matsuura & Yoshino, 2004 (ecology source)
Abalistes stellatus (Anonymous, 1798) (ecology source)
Abantennarius analis Schultz, 1957 (ecology source)
Abantennarius bermudensis (Schultz, 1957) (ecology source)
Abantennarius coccineus (Lesson, 1831) (ecology source)
Abantennarius dorehensis (Bleeker, 1859) (ecology source)
Abantennarius drombus (Jordan & Evermann, 1903) (ecology source)
Abantennarius duescus (Snyder, 1904) (ecology source)
Abantennarius nummifer (Cuvier, 1817) (ecology source)
Abantennarius rosaceus (Smith & Radcliffe, 1912) (ecology source)
Abantennarius sanguineus (Gill, 1863) (ecology source)
Abbottina binhi Nguyen, 2001 (ecology source)
Abbottina lalinensis Huang & Li, 1995 (ecology source)
Abbottina liaoningensis Qin, 1987 (ecology source)
Abbottina obtusirostris (Wu & Wang, 1931) (ecology source)
Abbottina rivularis (Basilewsky, 1855) (ecology source)
Ablabys binotatus (Peters, 1855) (ecology source)
Ablabys gymnothorax Chungthanawong & Motomura, 2018 (ecology source)
Ablabys macracanthus (Bleeker, 1852) (ecology source)
Ablabys pauciporus Chungthanawong & Motomura, 2018 (ecology source)
Ablabys taenianotus (Cuvier, 1829) (ecology source)
Ablennes hians (Valenciennes, 1846) (ecology source)
Aboma etheostoma Jordan & Starks, 1895 (ecology source)
Aborichthys barapensis Nanda & Tamang, 2021 (ecology source)
Aborichthys cataracta Arunachalam, Raja, Malaiammal & Mayden, 2014 (ecology source)
Aborichthys elongatus Hora, 1921 (ecology source)
Aborichthys garoensis Hora, 1925 (ecology source)
Aborichthys iphipaniensis Kosygin, Gurumayum, Singh & Chowdhury, 2019 (ecology source)
Aborichthys kailashi Shangningam, Kosygin, Sinha & Gurumayum, 2019 (ecology source)
Aborichthys kempi Chaudhuri, 1913 (ecology source)
Aborichthys pangensis Shangningam, Kosygin, Sinha & Gurumayum, 2019 (ecology source)
Aborichthys rosammai Sen, 2009 (ecology source)
Aborichthys tikaderi Barman, 1985 (ecology source)
Aborichthys verticauda Arunachalam, Raja, Malaiammal & Mayden, 2014 (ecology source)
Aborichthys waikhomi Kosygin, 2012 (ecology source)
Abramis brama (Linnaeus, 1758) (ecology source)
Abramis parsa (ecology source)
Abramites eques (Steindachner, 1878) (ecology source)
Abramites hypselonotus (Günther, 1868) (ecology source)
Abudefduf abdominalis (Quoy & Gaimard, 1825) (ecology source)
Abudefduf bengalensis (Bloch, 1787) (ecology source)
Abudefduf concolor (Gill, 1862) (ecology source)
Abudefduf conformis Randall & Earle, 1999 (ecology source)
Abudefduf declivifrons (Gill, 1862) (ecology source)
Abudefduf hoefleri (Steindachner, 1881) (ecology source)
Abudefduf lorenzi Hensley & Allen, 1977 (ecology source)
Abudefduf margariteus (Cuvier, 1830) (ecology source)
Abudefduf natalensis Hensley & Randall, 1983 (ecology source)
Abudefduf nigrimargo Wibowo, Koeda, Muto & Motomura, 2018 (ecology source)
Abudefduf notatus (Day, 1870) (ecology source)
Abudefduf saxatilis (Linnaeus, 1758) (ecology source)
Abudefduf septemfasciatus (Cuvier, 1830) (ecology source)
Abudefduf sexfasciatus (Lacepède, 1801) (ecology source)
Abudefduf sordidus (Forsskål, 1775) (ecology source)
Abudefduf sparoides (Quoy & Gaimard, 1825) (ecology source)
Abudefduf taurus (Müller & Troschel, 1848) (ecology source)
Abudefduf troschelii (Gill, 1862) (ecology source)
Abudefduf vaigiensis (Quoy & Gaimard, 1825) (ecology source)
Abudefduf whitleyi Allen & Robertson, 1974 (ecology source)
Abyssoberyx levisquamosus Merrett & Moore, 2005 (ecology source)
Abyssobrotula galatheae Nielsen, 1977 (ecology source)
Abyssobrotula hadropercularis Ohashi & Nielsen, 2016 (ecology source)
Abyssocottus elochini Taliev, 1955 (ecology source)
Abyssocottus fuscus Bogdanov, 2013 (ecology source)
Abyssocottus gibbosus Berg, 1906 (ecology source)
Abyssocottus godlewskii (ecology source)
Abyssocottus korotneffi Berg, 1906 (ecology source)
Abyssocottus pumilus Bogdanov, 2013 (ecology source)
Acanthaluteres brownii (Richardson, 1846) (ecology source)
Acanthaluteres spilomelanurus (Quoy & Gaimard, 1824) (ecology source)
Acanthaluteres vittiger (Castelnau, 1873) (ecology source)
Acanthanectes hystrix Holleman & Buxton, 1993 (ecology source)
Acanthanectes rufus Holleman & Buxton, 1993 (ecology source)
Acantharchus pomotis (Baird, 1855) (ecology source)
Acanthemblemaria aceroi Hastings, Eytan & Summers, 2020 (ecology source)
Acanthemblemaria aspera (Longley, 1927) (ecology source)
Acanthemblemaria atrata Hastings & Robertson, 1999 (ecology source)
Acanthemblemaria balanorum Brock, 1940 (ecology source)
Acanthemblemaria betinensis Smith-Vaniz & Palacio, 1974 (ecology source)
Acanthemblemaria castroi Stephens & Hobson, 1966 (ecology source)
Acanthemblemaria chaplini Böhlke, 1957 (ecology source)
Acanthemblemaria crockeri Beebe & Tee-Van, 1938 (ecology source)
Acanthemblemaria exilispinus Stephens, 1963 (ecology source)
Acanthemblemaria greenfieldi Smith-Vaniz & Palacio, 1974 (ecology source)
Acanthemblemaria hancocki Myers & Reid, 1936 (ecology source)
Acanthemblemaria harpeza Williams, 2002 (ecology source)
Acanthemblemaria hastingsi Lin & Galland, 2010 (ecology source)
Acanthemblemaria johnsoni Almany & Baldwin, 1996 (ecology source)
Acanthemblemaria macrospilus Brock, 1940 (ecology source)
Acanthemblemaria mangognatha Hastings & Robertson, 1999 (ecology source)
Acanthemblemaria maria Böhlke, 1961 (ecology source)
Acanthemblemaria medusa Smith-Vaniz & Palacio, 1974 (ecology source)
Acanthemblemaria paula Johnson & Brothers, 1989 (ecology source)
Acanthemblemaria rivasi Stephens, 1970 (ecology source)
Acanthemblemaria spinosa Metzelaar, 1919 (ecology source)
Acanthemblemaria stephensi Rosenblatt & McCosker, 1988 (ecology source)
Acanthicus adonis Isbrücker & Nijssen, 1988 (ecology source)