Rod Foa Jordan & Evermann, 1905
- Foa albimaculosa (Kailola, 1976)
- Foa brachygramma (Jenkins, 1903)
- Foa fo Jordan & Seale, 1905
- Foa hyalina (Smith & Radcliffe, 1912)
- Foa leisi Fraser & Randall, 2011
- Foa madagascariensis Petit, 1931
- Foa nivosa Fraser & Randall, 2011
Pisces → Actinopterygii → Perciformes → Apogonidae
Rod Fodiator
- Fodiator acutus (Valenciennes, 1847)
- Fodiator rostratus (Günther, 1866)
Actinopterygii > Beloniformes > Exocoetidae
Rod Foerschichthys
- Foerschichthys flavipinnis (Meinken, 1932)
Rod Foetorepus
- Foetorepus agassizii (Goode & Bean, 1888)
- Foetorepus calauropomus (Richardson, 1844)
- Foetorepus dagmarae (Fricke, 1985)
- Foetorepus garthi (Seale, 1940)
- Foetorepus kamoharai Nakabo, 1983
- Foetorepus masudai Nakabo, 1987
- Foetorepus paxtoni (Fricke, 2000)
- Foetorepus phasis (Günther, 1880)
- Foetorepus talarae (Hildebrand & Barton, 1949)
- Foetorepus valdiviae (Trunov, 1981)
Actinopterygii > Perciformes > Callionymidae
Rod Folifer
- Folifer brevifilis (Peters, 1881)
Rod Fonchiiichthys
- Fonchiiichthys rupestris (Schultz, 1944)
- Fonchiiichthys uracanthus (Kner, 1863)
Rod Fonchiiloricaria
- Fonchiiloricaria nanodon Rodriguez, Ortega & Covain, 2011
Rod Forbesichthys
- Forbesichthys agassizii (Putnam, 1872)
Rod Forcipiger
- Forcipiger flavissimus Jordan & McGregor, 1898
- Forcipiger longirostris (Broussonet, 1782)
- Forcipiger wanai Allen, Erdmann & Jones Sbrocco, 2012
Actinopterygii > Perciformes > Chaetodontidae
-
Forcipiger flavissimus
Rod Formosania
- Formosania chenyiyui (Zheng, 1991)
- Formosania davidi (Sauvage, 1878)
- Formosania fascicauda (Nichols, 1926)
- Formosania fasciolata (Wang, Fan & Chen, 2006)
- Formosania galericula (Zhang, 2011)
- Formosania lacustre (Steindachner, 1908)
- Formosania paucisquama (Zheng, 1981)
- Formosania stigmata (Nichols, 1926)
- Formosania tinkhami (Herre, 1934)
Rod Forsterygion
- Forsterygion capito (Jenyns, 1842)
- Forsterygion flavonigrum Fricke & Roberts, 1994
- Forsterygion gymnotum Scott, 1977
- Forsterygion lapillum Hardy, 1989
- Forsterygion malcolmi Hardy, 1987
- Forsterygion maryannae (Hardy, 1987)
- Forsterygion nigripenne (Valenciennes, 1836)
- Forsterygion varium (Forster, 1801)
Actinopterygii > Perciformes > Tripterygiidae
Rod Fossorochromis
- Fossorochromis rostratus (Boulenger, 1899)
Actinopterygii > Perciformes > Cichlidae
Rod Fowleria
- Fowleria aurita (Valenciennes, 1831)
- Fowleria flammea Allen, 1993
- Fowleria isostigma (Jordan & Seale, 1906)
- Fowleria marmorata (Alleyne & MacLeay, 1877)
- Fowleria punctulata (Rüppell, 1838)
- Fowleria vaiulae (Jordan & Seale, 1906)
- Fowleria variegata (Valenciennes, 1832)
Actinopterygii > Perciformes > Apogonidae
Rod Fowlerichthys
- Fowlerichthys avalonis (Jordan & Starks, 1907)
- Fowlerichthys ocellatus (Bloch & Schneider, 1801)
- Fowlerichthys radiosus (Garman, 1896)
- Fowlerichthys scriptissimus (Jordan, 1902)
- Fowlerichthys senegalensis (Cadenat, 1959)