Apocryptodon edwardi Fowler, 1937 accepted as Pseudapocryptes elongatus (Cuvier, 1816) (original description)
Barbus ashmeadi Fowler, 1937 accepted as Discherodontus ashmeadi (Fowler, 1937) (original description)
Barbus beasleyi Fowler, 1937 accepted as Hypsibarbus wetmorei (Smith, 1931) (original description)
Barbus colemani Fowler, 1937 accepted as Barbodes colemani (Fowler, 1937) (original description)
Barbus foxi Fowler, 1937 accepted as Barbonymus altus (Günther, 1868) (original description)
Barbus pessuliferus Fowler, 1937 accepted as Barbodes aurotaeniatus (Tirant, 1885) (original description)
Botia lecontei Fowler, 1937 accepted as Yasuhikotakia lecontei (Fowler, 1937) (original description)
Botia lucasbahi Fowler, 1937 accepted as Syncrossus beauforti (Smith, 1931) (original description)
Chanda siamensis Fowler, 1937 accepted as Parambassis siamensis (Fowler, 1937) (original description)
Cirrhinus marginipinnis Fowler, 1937 accepted as Henicorhynchus siamensis (Sauvage, 1881) (original description)
Clarisilurus kemratensis Fowler, 1937 accepted as Heteropneustes kemratensis (Fowler, 1937) (original description)
Cryptocentrus maudae Fowler, 1937 (original description)
Cryptocentrus wehrlei Fowler, 1937 (original description)
Ctenogobius vexillifer Fowler, 1937 (original description)
Culter wolfi Fowler, 1937 accepted as Paralaubuca harmandi Sauvage, 1883 (original description)
Cyclocheilichthys amblyceps Fowler, 1937 accepted as Cyclocheilichthys enoplos (Bleeker, 1849) accepted as Cyclocheilos enoplos (Bleeker, 1849) (original description)
Cyclocheilichthys mekongensis Fowler, 1937 accepted as Cyclocheilichthys armatus (Valenciennes, 1842) (original description)
Discolabeo fisheri Fowler, 1937 accepted as Garra fisheri (Fowler, 1937) (original description)
Esomus goddardi Fowler, 1937 accepted as Esomus longimanus (Lunel, 1881) (original description)
Filirasbora rubripinna Fowler, 1937 accepted as Leptobarbus rubripinna (Fowler, 1937) (original description)
Garra fasciacauda Fowler, 1937 (original description)
Gyrinocheilops pennocki Fowler, 1937 accepted as Gyrinocheilus pennocki (Fowler, 1937) (original description)
Hemipimelodus atripinnis Fowler, 1937 accepted as Arius maculatus (Thunberg, 1792) (original description)
Homaloptera maxinae Fowler, 1937 accepted as Balitoropsis zollingeri (Bleeker, 1853) (original description)
Kryptopterus deignani Fowler, 1937 accepted as Phalacronotus micronemus (Bleeker, 1846) (original description)
Labeo behri Fowler, 1937 accepted as Incisilabeo behri (Fowler, 1937) (original description)
Labeo cheveyi Fowler, 1937 accepted as Labeo pierrei (Sauvage, 1880) (original description)
Labeo erythrura Fowler, 1937 accepted as Epalzeorhynchos frenatum (Fowler, 1934) (original description)
Labeo stigmapleura Fowler, 1937 accepted as Cirrhinus molitorella (Valenciennes, 1844) (original description)
Longiculter Fowler, 1937 (original description)
Longiculter siahi Fowler, 1937 (original description)
Mekongina Fowler, 1937 (original description)
Mekongina erythrospila Fowler, 1937 (original description)
Mystacoleucus atridorsalis Fowler, 1937 (original description)
Mystus atrifasciatus Fowler, 1937 (original description)
Nemacheilus sexcauda Fowler, 1937 accepted as Schistura sexcauda (Fowler, 1937) (original description)
Nemacheilus waltoni Fowler, 1937 accepted as Schistura waltoni (Fowler, 1937) (original description)
Nemasiluroides furcatus Fowler, 1937 accepted as Platytropius siamensis (Sauvage, 1883) (original description)
Osteochilus duostigma Fowler, 1937 accepted as Osteochilus vittatus (Valenciennes, 1842) (original description)
Osteochilus tatumi Fowler, 1937 accepted as Bangana behri (Fowler, 1937) accepted as Incisilabeo behri (Fowler, 1937) (original description)
Pangasius aequilabialis Fowler, 1937 accepted as Pangasius macronema Bleeker, 1850 (original description)
Pangasius burgini Fowler, 1937 accepted as Pangasius larnaudii Bocourt, 1866 (original description)
Pangasius sutchi Fowler, 1937 accepted as Pangasianodon hypophthalmus (Sauvage, 1878) (original description)
Petroscirtes dispar Fowler, 1937 accepted as Omobranchus elongatus (Peters, 1855) (original description)
Phenacostethus thai Fowler, 1937 accepted as Phenacostethus smithi Myers, 1928 (original description)
Pomadasys trifasciatus Fowler, 1937 (original description)
Pseudobatrachus eugeneius Fowler, 1937 accepted as Batrachomoeus trispinosus (Günther, 1861) (original description)
Rasbora cheroni Fowler, 1937 accepted as Rasbora sumatrana (Bleeker, 1852) (original description)
Rasbora cromiei Fowler, 1937 accepted as Rasbora sumatrana (Bleeker, 1852) (original description)
Suggrundus hunti Fowler, 1937 accepted as Cociella punctata (Cuvier, 1829) (original description)
Thynnichthys thai Fowler, 1937 accepted as Thynnichthys thynnoides (Bleeker, 1852) (original description)
Tukagobius ocellatus Fowler, 1937 accepted as Papuligobius ocellatus (Fowler, 1937) (original description)
Tylognathus coatesi Fowler, 1937 accepted as Crossocheilus reticulatus (Fowler, 1934) (original description)
Tylognathus davisi Fowler, 1937 accepted as Lobocheilos davisi (Fowler, 1937) (original description)
Tylognathus gracilis Fowler, 1937 accepted as Lobocheilos gracilis (Fowler, 1937) (original description)