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Fish Species in Mekong Rises in the eastern Tibethan Plateau, passes through China, Myanmar, Laos PDR, Thailand and Kampuchea before it drains into the South China Sea (Ref. 6318). The river has been divided into three portions: The Upper Mekong from the watershed southward to north of Chiangsae, Thailand; the Middle Mekong, from Chiangsaen to the Khone Falls (LeePee) of southern Laos PDR; and from then the Lower Mekong until reaching the delta. The water level of the Mekong changes seasonally by 10-20 m, being highest during the summer in northern areas and lowest in April in souther areas | |||||
| [No. of Species listed in Fishbase.org=773] | |||||
| Species | Family | Habitat | Length (cm) | Trophic level | Status |
| Aaptosyax grypus | Cyprinidae | demersal | 159 TL | 4.5 | endemic |
| Abbottina rivularis | Cyprinidae | benthopelagic | 11 TL | 3.0 | native |
| Acanthocobitis zonalternans | Balitoridae | demersal | 10 TL | 2.6 | native |
| Acanthopsoides delphax | Cobitidae | demersal | 8 TL | 3.5 | native |
| Acanthopsoides gracilentus | Cobitidae | demersal | 8 TL | 3.5 | native |
| Acanthopsoides gracilis | Cobitidae | demersal | 7 TL | 3.6 | native |
| Acanthopsoides hapalias | Cobitidae | demersal | 6 TL | 2.8 | native |
| Acanthopsoides molobrion | Cobitidae | demersal | 6 TL | 3.5 | native |
| Acantopsis choirorhynchos | Cobitidae | demersal | 30 TL | 3.5 | native |
| Acantopsis dialuzona | Cobitidae | demersal | 31 TL | 3.5 | native |
| Acentrogobius caninus | Gobiidae | demersal | 13 TL | 3.3 | native |
| Acentrogobius chlorostigmatoides | Gobiidae | pelagic | 11 TL | 3.0 | native |
| Acentrogobius viridipunctatus | Gobiidae | demersal | 10 TL | 3.0 | native |
| Acheilognathus barbatulus | Cyprinidae | benthopelagic | 7 TL | 2.9 | native |
| Acheilognathus deignani | Cyprinidae | benthopelagic | 12 TL | 3.0 | native |
| Achiroides leucorhynchos | Soleidae | demersal | 10 TL | 3.5 | native |
| Achiroides melanorhynchus | Soleidae | demersal | 18 TL | 3.5 | native |
| Akysis brachybarbatus | Akysidae | benthopelagic | 5 TL | 3.0 | native |
| Akysis ephippifer | Akysidae | demersal | 4 TL | 2.7 | native |
| Akysis inermis | Akysidae | demersal | 5 TL | 3.0 | native |
| Akysis leucorhynchus | Akysidae | benthopelagic | 4 TL | 3.0 | native |
| Akysis maculipinnis | Akysidae | benthopelagic | 4 TL | 3.0 | native |
| Akysis recavus | Akysidae | benthopelagic | 5 TL | 3.0 | native |
| Akysis similis | Akysidae | benthopelagic | 5 TL | 3.0 | native |
| Akysis sinensis | Akysidae | benthopelagic | 5 TL | 3.0 | native |
| Akysis subtilis | Akysidae | benthopelagic | 5 TL | 3.0 | endemic |
| Akysis variegatus | Akysidae | demersal | 5 TL | 3.0 | native |
| Akysis varius | Akysidae | benthopelagic | 5 TL | 3.0 | native |
| Albulichthys albuloides | Cyprinidae | benthopelagic | 36 TL | 3.0 | native |
| Allenbatrachus grunniens | Batrachoididae | demersal | 30 TL | 3.7 | native |
| Ambassis buruensis | Ambassidae | demersal | 9 TL | 3.4 | native |
| Ambassis gymnocephalus | Ambassidae | demersal | 16 TL | 3.2 | native |
| Ambassis kopsii | Ambassidae | demersal | 11 TL | 3.5 | native |
| Amblyceps foratum | Amblycipitidae | benthopelagic | 0 TL | native |
| Amblyceps mangois | Amblycipitidae | benthopelagic | 16 TL | 3.2 | native |
| Amblyceps mucronatum | Amblycipitidae | benthopelagic | 0 TL | native |
| Amblyceps serratum | Amblycipitidae | benthopelagic | 0 TL | native |
| Amblypharyngodon chulabhornae | Cyprinidae | benthopelagic | 5 TL | 3.0 | native |
| Amblyrhynchichthys truncatus | Cyprinidae | benthopelagic | 49 TL | 2.4 | native |
| Amoya moloanus | Gobiidae | demersal | 6 TL | 4.5 | native |
| Anabas testudineus | Anabantidae | demersal | 25 TL | 3.6 | native |
| Anguilla bicolor bicolor | Anguillidae | demersal | 100 TL | 3.6 | native |
| Anguilla marmorata | Anguillidae | demersal | 200 TL | 3.3 | native |
| Annamia normani | Balitoridae | demersal | 10 TL | 3.2 | native |
| Anodontostoma chacunda | Clupeidae | pelagic | 22 TL | 3.0 | native |
| Anodontostoma thailandiae | Clupeidae | pelagic | 22 TL | 3.3 | questionable |
| Aplocheilus panchax | Aplocheilidae | benthopelagic | 9 TL | 3.2 | native |
| Apocryptodon madurensis | Gobiidae | demersal | 9 TL | 3.0 | native |
| Arius caelatus | Ariidae | demersal | 45 TL | 4.0 | native |
| Arius maculatus | Ariidae | demersal | 80 TL | 3.8 | native |
| Arius sagor | Ariidae | demersal | 45 TL | 4.0 | native |
| Arius sona | Ariidae | demersal | 92 TL | 4.0 | native |
| Arius stormii | Ariidae | demersal | 50 TL | 4.0 | native |
| Arius thalassinus | Ariidae | demersal | 185 TL | 3.1 | native |
| Arius truncatus | Ariidae | demersal | 52 TL | 3.1 | native |
| Arius venosus | Ariidae | demersal | 30 TL | 4.0 | questionable |
| Aulopareia janetae | Gobiidae | demersal | 8 TL | 3.2 | native |
| Auriglobus nefastus | Tetraodontidae | demersal | 16 TL | 4.5 | native |
| Awaous grammepomus | Gobiidae | benthopelagic | 19 TL | 3.3 | native |
| Badis badis | Nandidae | benthopelagic | 8 TL | 3.3 | native |
| Badis ruber | Nandidae | benthopelagic | 0 TL | native |
| Bagarius bagarius | Sisoridae | benthopelagic | 39 TL | 3.7 | native |
| Bagarius suchus | Sisoridae | demersal | 74 TL | 4.5 | endemic |
| Bagarius yarrelli | Sisoridae | demersal | 244 TL | 3.7 | native |
| Bagrichthys macracanthus | Bagridae | demersal | 31 TL | 3.1 | native |
| Bagrichthys macropterus | Bagridae | demersal | 30 TL | 3.4 | native |
| Bagrichthys obscurus | Bagridae | demersal | 31 TL | 3.1 | native |
| Balantiocheilos melanopterus | Cyprinidae | benthopelagic | 43 TL | 3.0 | native |
| Balitora annamitica | Balitoridae | demersal | 12 TL | 2.5 | native |
| Balitora lancangjiangensis | Balitoridae | demersal | 9 TL | 2.4 | native |
| Balitora meridionalis | Balitoridae | demersal | 10 TL | 2.4 | native |
| Bangana behri | Cyprinidae | benthopelagic | 60 TL | 2.0 | native |
| Bangana elegans | Cyprinidae | benthopelagic | 42 TL | 3.0 | native |
| Bangana lippus | Cyprinidae | benthopelagic | 20 TL | 3.0 | native |
| Bangana sinkleri | Cyprinidae | benthopelagic | 9 TL | 3.0 | native |
| Barbichthys laevis | Cyprinidae | benthopelagic | 30 TL | 2.8 | native |
| Barbichthys nitidus | Cyprinidae | benthopelagic | 31 TL | 2.0 | native |
| Barbodes balleroides | Cyprinidae | benthopelagic | 30 TL | 2.9 | native |
| Barbodes cogginii | Cyprinidae | benthopelagic | 27 TL | 3.0 | native |
| Barbodes exiguus | Cyprinidae | benthopelagic | 33 TL | 2.8 | native |
| Barbodes huangchuchieni | Cyprinidae | benthopelagic | 33 TL | 2.8 | native |
| Barbodes parvus | Cyprinidae | benthopelagic | 33 TL | 2.8 | native |
| Barbonymus altus | Cyprinidae | benthopelagic | 25 TL | 2.4 | native |
| Barbonymus gonionotus | Cyprinidae | benthopelagic | 41 TL | 2.5 | native |
| Barbonymus schwanenfeldii | Cyprinidae | benthopelagic | 43 TL | 2.9 | native |
| Barilius barna | Cyprinidae | benthopelagic | 15 TL | 3.0 | native |
| Barilius caudiocellatus | Cyprinidae | benthopelagic | 15 TL | 3.0 | native |
| Barilius huahinensis | Cyprinidae | benthopelagic | 15 TL | 3.0 | native |
| Barilius nanensis | Cyprinidae | benthopelagic | 9 TL | 2.8 | native |
| Barilius ornatus | Cyprinidae | benthopelagic | 15 TL | 3.0 | native |
| Barilius pulchellus | Cyprinidae | benthopelagic | 14 TL | 3.4 | native |
| Bathygobius fuscus | Gobiidae | demersal | 12 TL | 3.4 | native |
| Batrachocephalus mino | Ariidae | demersal | 25 TL | 4.0 | native |
| Batrachomoeus trispinosus | Batrachoididae | reef-associated | 30 TL | 3.7 | native |
| Belodontichthys dinema | Siluridae | demersal | 86 TL | 4.5 | native |
| Belodontichthys truncatus | Siluridae | demersal | 48 TL | 3.9 | native |
| Betta prima | Belontiidae | benthopelagic | 5 TL | 3.5 | native |
| Betta smaragdina | Belontiidae | benthopelagic | 7 TL | 3.3 | native |
| Betta splendens | Belontiidae | benthopelagic | 7 TL | 3.3 | native |
| Boesemania microlepis | Sciaenidae | benthopelagic | 122 TL | 4.0 | native |
| Boleophthalmus boddarti | Gobiidae | demersal | 22 TL | 3.5 | native |
| Boraras micros | Cyprinidae | benthopelagic | 2 TL | 2.6 | native |
| Boraras urophthalmoides | Cyprinidae | benthopelagic | 4 TL | 3.4 | native |
| Bostrychus sinensis | Eleotridae | demersal | 27 TL | 4.0 | native |
| Botia beauforti | Cobitidae | demersal | 31 TL | 3.6 | native |
| Botia berdmorei | Cobitidae | demersal | 17 TL | 3.2 | native |
| Botia caudipunctata | Cobitidae | demersal | 11 TL | 3.2 | native |
| Botia eos | Cobitidae | demersal | 11 TL | 3.5 | native |
| Botia helodes | Cobitidae | demersal | 37 TL | 3.3 | native |
| Botia lecontei | Cobitidae | demersal | 19 TL | 3.4 | native |
| Botia longidorsalis | Cobitidae | demersal | 10 TL | 3.2 | native |
| Botia longiventralis | Cobitidae | demersal | 13 TL | 2.8 | native |
| Botia modesta | Cobitidae | demersal | 31 TL | 3.4 | native |
| Botia morleti | Cobitidae | demersal | 10 TL | 3.6 | native |
| Botia nigrolineata | Cobitidae | demersal | 10 TL | 3.2 | native |
| Botia sidthimunki | Cobitidae | demersal | 7 TL | 2.9 | native |
| Botia splendida | Cobitidae | demersal | 13 TL | 3.1 | native |
| Botia superciliaris | Cobitidae | demersal | 19 TL | 3.2 | native |
| Brachirus harmandi | Soleidae | demersal | 13 TL | 3.5 | native |
| Brachirus orientalis | Soleidae | demersal | 37 TL | 3.5 | native |
| Brachirus panoides | Soleidae | demersal | 20 TL | 3.5 | native |
| Brachirus siamensis | Soleidae | demersal | 20 TL | 3.5 | native |
| Brachygobius aggregatus | Gobiidae | demersal | 6 TL | 3.4 | native |
| Brachygobius kabiliensis | Gobiidae | demersal | 3 TL | 3.4 | native |
| Brachygobius mekongensis | Gobiidae | demersal | 3 TL | 3.1 | native |
| Brachygobius sua | Gobiidae | demersal | 3 TL | 3.4 | native |
| Butis butis | Eleotridae | demersal | 15 TL | 4.0 | native |
| Butis koilomatodon | Eleotridae | demersal | 11 TL | 4.0 | native |
| Calamiana aliceae | Gobiidae | demersal | 5 TL | 3.7 | native |
| Caragobioides geomys | Gobiidae | demersal | 8 TL | 3.5 | native |
| Caragobius urolepis | Gobiidae | demersal | 11 TL | 3.5 | native |
| Carassius auratus auratus | Cyprinidae | demersal | 59 TL | 2.0 | native |
| Carinotetraodon lorteti | Tetraodontidae | benthopelagic | 8 TL | 3.5 | native |
| Catlocarpio siamensis | Cyprinidae | benthopelagic | 366 TL | 2.0 | native |
| Ceratoglanis pachynema | Siluridae | demersal | 35 TL | 3.3 | native |
| Ceratoglanis scleronema | Siluridae | demersal | 54 TL | 3.5 | native |
| Channa gachua | Channidae | benthopelagic | 25 TL | 3.8 | native |
| Channa lucius | Channidae | benthopelagic | 49 TL | 3.9 | native |
| Channa marulius | Channidae | benthopelagic | 183 TL | 3.0 | native |
| Channa melasoma | Channidae | benthopelagic | 37 TL | 4.5 | native |
| Channa micropeltes | Channidae | benthopelagic | 159 TL | 3.9 | native |
| Channa orientalis | Channidae | benthopelagic | 20 TL | 3.9 | native |
| Channa striata | Channidae | benthopelagic | 122 TL | 3.7 | native |
| Chanos chanos | Chanidae | benthopelagic | 220 TL | 2.0 | native |
| Chaudhuria caudata | Chaudhuriidae | benthopelagic | 6 TL | 3.3 | native |
| Chaudhuria fusipinnis | Chaudhuriidae | benthopelagic | 6 TL | 3.2 | native |
| Chela caeruleostigmata | Cyprinidae | pelagic | 9 TL | 3.2 | native |
| Chela laubuca | Cyprinidae | pelagic | 17 TL | 3.2 | native |
| Chitala blanci | Notopteridae | demersal | 147 TL | 3.7 | native |
| Chitala lopis | Notopteridae | demersal | 183 TL | 4.5 | native |
| Chitala ornata | Notopteridae | pelagic | 122 TL | 3.7 | native |
| Chonerhinos modestus | Tetraodontidae | demersal | 13 TL | 3.0 | native |
| Cirrhinus caudimaculatus | Cyprinidae | benthopelagic | 13 TL | 2.3 | native |
| Cirrhinus chinensis | Cyprinidae | benthopelagic | 44 TL | 2.9 | introduced |
| Cirrhinus cirrhosus | Cyprinidae | benthopelagic | 122 TL | 2.4 | introduced |
| Cirrhinus jullieni | Cyprinidae | benthopelagic | 25 TL | 2.5 | native |
| Cirrhinus lobatus | Cyprinidae | benthopelagic | 19 TL | 2.2 | endemic |
| Cirrhinus microlepis | Cyprinidae | benthopelagic | 80 TL | 2.4 | native |
| Cirrhinus molitorella | Cyprinidae | benthopelagic | 55 TL | 2.0 | native |
| Clarias batrachus | Clariidae | demersal | 47 TL | 3.3 | native |
| Clarias gariepinus | Clariidae | benthopelagic | 170 TL | 4.4 | introduced |
| Clarias macrocephalus | Clariidae | benthopelagic | 120 TL | 3.7 | native |
| Clarias meladerma | Clariidae | demersal | 34 TL | 3.9 | native |
| Clarias nieuhofii | Clariidae | demersal | 50 TL | 3.1 | native |
| Clupeichthys aesarnensis | Clupeidae | pelagic | 9 TL | 3.1 | native |
| Clupeichthys goniognathus | Clupeidae | pelagic | 11 TL | 3.1 | native |
| Clupeoides borneensis | Clupeidae | pelagic | 10 TL | 3.1 | native |
| Clupisoma sinensis | Schilbeidae | demersal | 38 TL | 3.9 | native |
| Cobitis laoensis | Cobitidae | benthopelagic | 11 TL | 3.3 | endemic |
| Coilia lindmani | Engraulidae | pelagic | 25 TL | 3.7 | native |
| Coilia macrognathos | Engraulidae | pelagic | 32 TL | 3.8 | native |
| Coius microlepis | Coiidae | benthopelagic | 55 TL | 3.5 | native |
| Coius quadrifasciatus | Coiidae | benthopelagic | 37 TL | 3.7 | native |
| Corica laciniata | Clupeidae | pelagic | 9 TL | 3.2 | native |
| Corica soborna | Clupeidae | pelagic | 5 TL | 3.0 | questionable |
| Cosmochilus cardinalis | Cyprinidae | demersal | 40 TL | 2.8 | native |
| Cosmochilus harmandi | Cyprinidae | benthopelagic | 100 TL | 2.0 | native |
| Cosmochilus nanlaensis | Cyprinidae | benthopelagic | 10 TL | 3.0 | native |
| Crossocheilus atrilimes | Cyprinidae | benthopelagic | 9 TL | 2.8 | native |
| Crossocheilus cobitis | Cyprinidae | benthopelagic | 15 TL | 2.4 | native |
| Crossocheilus kalliurus | Cyprinidae | benthopelagic | 7 TL | 2.0 | native |
| Crossocheilus oblongus | Cyprinidae | benthopelagic | 19 TL | 2.0 | native |
| Crossocheilus reticulatus | Cyprinidae | benthopelagic | 21 TL | 2.3 | native |
| Crossocheilus siamensis | Cyprinidae | benthopelagic | 20 TL | 2.0 | native |
| Cyclocheilichthys apogon | Cyprinidae | benthopelagic | 25 TL | 2.8 | native |
| Cyclocheilichthys armatus | Cyprinidae | benthopelagic | 29 TL | 3.4 | native |
| Cyclocheilichthys enoplos | Cyprinidae | benthopelagic | 91 TL | 3.2 | native |
| Cyclocheilichthys furcatus | Cyprinidae | benthopelagic | 74 TL | 3.7 | native |
| Cyclocheilichthys heteronema | Cyprinidae | benthopelagic | 15 TL | 3.0 | native |
| Cyclocheilichthys lagleri | Cyprinidae | benthopelagic | 19 TL | 3.4 | native |
| Cyclocheilichthys microlepis | Cyprinidae | benthopelagic | 40 TL | 3.4 | native |
| Cyclocheilichthys repasson | Cyprinidae | benthopelagic | 35 TL | 2.6 | native |
| Cynoglossus cynoglossus | Cynoglossidae | demersal | 20 TL | 3.5 | native |
| Cynoglossus feldmanni | Cynoglossidae | demersal | 31 TL | 3.5 | native |
| Cynoglossus lingua | Cynoglossidae | demersal | 45 TL | 3.5 | native |
| Cynoglossus microlepis | Cynoglossidae | demersal | 40 TL | 3.5 | native |
| Cynoglossus puncticeps | Cynoglossidae | demersal | 18 TL | 3.2 | native |
| Cynoglossus trulla | Cynoglossidae | demersal | 55 TL | 3.5 | native |
| Cyprinus barbatus | Cyprinidae | benthopelagic | 77 TL | 3.0 | native |
| Cyprinus carpio carpio | Cyprinidae | benthopelagic | 147 TL | 3.0 | introduced |
| Cyprinus carpio chilia | Cyprinidae | benthopelagic | 6 TL | 2.9 | native |
| Cyprinus daliensis | Cyprinidae | benthopelagic | 77 TL | 3.0 | native |
| Cyprinus intha | Cyprinidae | benthopelagic | 77 TL | 3.0 | questionable |
| Cyprinus longipectoralis | Cyprinidae | benthopelagic | 77 TL | 3.0 | endemic |
| Cyprinus megalophthalmus | Cyprinidae | benthopelagic | 77 TL | 3.0 | native |
| Danio aequipinnatus | Cyprinidae | pelagic | 15 TL | 3.2 | native |
| Danio albolineatus | Cyprinidae | benthopelagic | 8 TL | 3.3 | native |
| Danio annandalei | Cyprinidae | benthopelagic | 8 TL | 3.3 | native |
| Danio apopyris | Cyprinidae | benthopelagic | 5 TL | 3.1 | native |
| Danio chrysotaeniatus | Cyprinidae | benthopelagic | 9 TL | 3.4 | native |
| Danio fangfangae | Cyprinidae | benthopelagic | 9 TL | 3.3 | native |
| Danio gibber | Cyprinidae | benthopelagic | 8 TL | 3.3 | native |
| Danio laoensis | Cyprinidae | benthopelagic | 8 TL | 3.4 | native |
| Danio leptos | Cyprinidae | benthopelagic | 7 TL | 3.3 | native |
| Danio regina | Cyprinidae | benthopelagic | 8 TL | 3.2 | native |
| Danio roseus | Cyprinidae | benthopelagic | 5 TL | 2.9 | native |
| Danio salmonata | Cyprinidae | benthopelagic | 6 TL | 3.1 | native |
| Dasyatis laosensis | Dasyatidae | demersal | 205 TL | 3.5 | native |
| Datnioides pulcher | Coiidae | benthopelagic | 14 TL | 3.3 | native |
| Datnioides undecimradiatus | Coiidae | benthopelagic | 49 TL | 3.0 | native |
| Dermogenys pusilla | Hemiramphidae | pelagic | 9 TL | 3.4 | native |
| Dermogenys siamensis | Hemiramphidae | pelagic | 6 TL | native |
| Devario acrostomus | Cyprinidae | benthopelagic | 10 TL | 2.9 | native |
| Diptychus kaznakovi | Cyprinidae | benthopelagic | 70 TL | 3.0 | native |
| Discherodontus ashmeadi | Cyprinidae | benthopelagic | 17 TL | 3.3 | native |
| Discherodontus halei | Cyprinidae | benthopelagic | 11 TL | 3.0 | native |
| Discherodontus schroederi | Cyprinidae | benthopelagic | 14 TL | 2.9 | native |
| Doryichthys boaja | Syngnathidae | benthopelagic | 51 TL | 3.3 | native |
| Doryichthys contiguus | Syngnathidae | benthopelagic | 14 TL | 3.1 | native |
| Doryichthys deokhatoides | Syngnathidae | benthopelagic | 23 TL | 3.1 | native |
| Doryichthys martensii | Syngnathidae | benthopelagic | 19 TL | 3.2 | native |
| Eleotris fusca | Eleotridae | demersal | 26 TL | 4.0 | native |
| Eleotris melanosoma | Eleotridae | demersal | 32 TL | 3.8 | native |
| Eleutheronema tetradactylum | Polynemidae | pelagic | 200 TL | 4.4 | native |
| Epalzeorhynchos bicolor | Cyprinidae | demersal | 12 TL | 3.0 | native |
| Epalzeorhynchos frenatum | Cyprinidae | benthopelagic | 15 TL | 2.4 | native |
| Epalzeorhynchos munense | Cyprinidae | benthopelagic | 12 TL | 2.7 | native |
| Esomus longimanus | Cyprinidae | benthopelagic | 1 TL | 3.3 | native |
| Esomus metallicus | Cyprinidae | benthopelagic | 10 TL | 3.3 | native |
| Eugnathogobius siamensis | Gobiidae | demersal | 4 TL | 3.2 | questionable |
| Euristhmus nudiceps | Plotosidae | demersal | 33 TL | 3.9 | native |
| Exyrias puntang | Gobiidae | demersal | 16 TL | 3.5 | native |
| Favonigobius aliciae | Gobiidae | demersal | 5 TL | 3.7 | native |
| Garra cambodgiensis | Cyprinidae | benthopelagic | 19 TL | 2.4 | native |
| Garra cyrano | Cyprinidae | benthopelagic | 12 TL | 2.1 | native |
| Garra fasciacauda | Cyprinidae | benthopelagic | 14 TL | 2.4 | native |
| Garra fisheri | Cyprinidae | benthopelagic | 5 TL | 3.1 | native |
| Garra fuliginosa | Cyprinidae | benthopelagic | 22 TL | 2.3 | native |
| Garra imberbis | Cyprinidae | benthopelagic | 9 TL | 2.2 | native |
| Garra nasuta | Cyprinidae | benthopelagic | 10 TL | 3.0 | native |
| Garra pingi pingi | Cyprinidae | benthopelagic | 28 TL | 2.9 | native |
| Garra theunensis | Cyprinidae | benthopelagic | 37 TL | 2.8 | native |
| Gerres filamentosus | Gerreidae | demersal | 35 TL | 3.1 | native |
| Glossogobius aureus | Gobiidae | demersal | 31 TL | 4.0 | native |
| Glossogobius giuris | Gobiidae | demersal | 61 TL | 4.3 | native |
| Glossogobius koragensis | Gobiidae | demersal | 22 TL | 4.0 | native |
| Glossogobius sparsipapillus | Gobiidae | demersal | 12 TL | 3.9 | native |
| Glyptothorax fuscus | Sisoridae | demersal | 10 TL | 3.2 | native |
| Glyptothorax lampris | Sisoridae | benthopelagic | 15 TL | 3.2 | native |
| Glyptothorax laosensis | Sisoridae | benthopelagic | 8 TL | 3.2 | native |
| Glyptothorax macromaculatus | Sisoridae | demersal | 18 TL | 3.2 | native |
| Glyptothorax major | Sisoridae | demersal | 15 TL | 3.2 | native |
| Glyptothorax trilineatus | Sisoridae | benthopelagic | 30 TL | 3.4 | native |
| Glyptothorax zanaensis | Sisoridae | demersal | 12 TL | 3.1 | native |
| Gobiobotia longibarba | Cyprinidae | benthopelagic | 10 TL | 2.9 | native |
| Gobiopsis macrostoma | Gobiidae | demersal | 13 TL | 3.8 | native |
| Gobiopterus chuno | Gobiidae | demersal | 4 TL | 3.4 | native |
| Gymnocypris potanini | Cyprinidae | benthopelagic | 31 TL | 2.9 | native |
| Gymnodanio strigatus | Cyprinidae | benthopelagic | 8 TL | 3.0 | native |
| Gyrinocheilus aymonieri | Gyrinocheilidae | demersal | 35 TL | 2.6 | native |
| Gyrinocheilus pennocki | Gyrinocheilidae | demersal | 35 TL | 2.6 | native |
| Hampala dispar | Cyprinidae | benthopelagic | 43 TL | 3.7 | endemic |
| Hampala macrolepidota | Cyprinidae | benthopelagic | 86 TL | 4.2 | native |
| Helicophagus leptorhynchus | Pangasiidae | demersal | 34 TL | 3.0 | native |
| Helicophagus waandersii | Pangasiidae | demersal | 70 TL | 3.1 | native |
| Helostoma temminckii | Helostomatidae | benthopelagic | 30 TL | 2.9 | native |
| Hemibagrus filamentus | Bagridae | benthopelagic | 50 TL | 3.6 | native |
| Hemibagrus microphthalmus | Bagridae | demersal | 133 TL | 3.7 | native |
| Hemibagrus nemurus | Bagridae | benthopelagic | 80 TL | 3.6 | native |
| Hemibagrus planiceps | Bagridae | demersal | 34 TL | 3.2 | native |
| Hemibagrus pluriradiatus | Bagridae | demersal | 27 TL | 3.3 | native |
| Hemibagrus spilopterus | Bagridae | demersal | 38 TL | 3.1 | native |
| Hemibagrus wyckii | Bagridae | demersal | 87 TL | 3.8 | native |
| Hemibagrus wyckioides | Bagridae | demersal | 130 TL | 3.7 | native |
| Hemibarbus labeo | Cyprinidae | benthopelagic | 34 TL | 3.0 | introduced |
| Hemibarbus maculatus | Cyprinidae | benthopelagic | 47 TL | 3.5 | introduced |
| Hemiculterella macrolepis | Cyprinidae | benthopelagic | 17 TL | 3.0 | native |
| Hemimyzon confluens | Balitoridae | demersal | 6 TL | 3.2 | native |
| Hemimyzon ecdyonuroides | Balitoridae | benthopelagic | 0 TL | native |
| Hemimyzon elongatus | Balitoridae | benthopelagic | 8 TL | 2.6 | endemic |
| Hemimyzon khonensis | Balitoridae | demersal | 7 TL | 2.8 | native |
| Hemimyzon papilio | Balitoridae | benthopelagic | 8 TL | 2.9 | native |
| Hemimyzon pengi | Balitoridae | benthopelagic | 8 TL | 2.6 | native |
| Hemimyzon tchangi | Balitoridae | benthopelagic | 8 TL | 2.6 | native |
| Hemipimelodus bicolor | Ariidae | demersal | 35 TL | 3.0 | native |
| Hemipimelodus borneensis | Ariidae | demersal | 37 TL | 3.1 | native |
| Hemipimelodus daugueti | Ariidae | demersal | 26 TL | 3.1 | native |
| Hemipimelodus intermedius | Ariidae | demersal | 15 TL | 4.0 | native |
| Hemipimelodus macrocephalus | Ariidae | demersal | 29 TL | 3.5 | native |
| Hemisilurus heterorhynchus | Siluridae | demersal | 80 TL | 3.4 | native |
| Hemisilurus mekongensis | Siluridae | demersal | 80 TL | 3.0 | endemic |
| Henicorhynchus cryptopogon | Cyprinidae | benthopelagic | 15 TL | 2.0 | native |
| Henicorhynchus lineatus | Cyprinidae | benthopelagic | 19 TL | 3.0 | native |
| Henicorhynchus ornatipinnis | Cyprinidae | benthopelagic | 12 TL | 2.9 | endemic |
| Henicorhynchus siamensis | Cyprinidae | benthopelagic | 25 TL | 2.0 | native |
| Heteropneustes fossilis | Heteropneustidae | demersal | 30 TL | 3.9 | native |
| Heteropneustes kemratensis | Heteropneustidae | demersal | 0 TL | native |
| Hilsa kelee | Clupeidae | pelagic | 35 TL | 3.3 | native |
| Himantura chaophraya | Dasyatidae | demersal | 197 TL | 3.5 | native |
| Himantura imbricata | Dasyatidae | demersal | 197 TL | 3.5 | native |
| Himantura krempfi | Dasyatidae | demersal | 197 TL | 3.5 | native |
| Himantura oxyrhyncha | Dasyatidae | demersal | 197 TL | 3.3 | native |
| Himantura signifer | Dasyatidae | benthopelagic | 197 TL | 3.5 | native |
| Hippichthys spicifer | Syngnathidae | demersal | 18 TL | 3.3 | questionable |
| Hippocampus kuda | Syngnathidae | demersal | 30 TL | 3.1 | native |
| Homaloptera confuzona | Balitoridae | demersal | 6 TL | 3.5 | native |
| Homaloptera indochinensis | Balitoridae | demersal | 4 TL | 3.2 | native |
| Homaloptera leonardi | Balitoridae | demersal | 8 TL | 3.2 | native |
| Homaloptera maxinae | Balitoridae | demersal | 5 TL | 3.4 | native |
| Homaloptera orthogoniata | Balitoridae | demersal | 16 TL | 2.6 | native |
| Homaloptera smithi | Balitoridae | demersal | 8 TL | 3.2 | native |
| Homaloptera tweediei | Balitoridae | demersal | 5 TL | 3.3 | native |
| Homaloptera vulgaris | Balitoridae | demersal | 7 TL | 3.2 | native |
| Homaloptera yunnanensis | Balitoridae | demersal | 8 TL | 3.2 | native |
| Homaloptera zollingeri | Balitoridae | demersal | 10 TL | 3.2 | native |
| Hyporhamphus limbatus | Hemiramphidae | pelagic | 31 TL | 3.2 | native |
| Hypsibarbus lagleri | Cyprinidae | benthopelagic | 49 TL | 2.8 | native |
| Hypsibarbus pierrei | Cyprinidae | benthopelagic | 37 TL | 3.0 | native |
| Hypsibarbus suvattii | Cyprinidae | benthopelagic | 43 TL | 3.0 | questionable |
| Hypsibarbus vernayi | Cyprinidae | benthopelagic | 27 TL | 3.0 | native |
| Hypsibarbus wetmorei | Cyprinidae | benthopelagic | 25 TL | 2.9 | native |
| Ichthyocampus carce | Syngnathidae | demersal | 19 TL | 3.3 | native |
| Ilisha megaloptera | Clupeidae | pelagic | 35 TL | 3.0 | native |
| Indostomus paradoxus | Indostomidae | benthopelagic | 4 TL | 3.3 | native |
| Indostomus spinosus | Indostomidae | demersal | 4 TL | 3.0 | native |
| Ketengus typus | Ariidae | demersal | 25 TL | 4.0 | native |
| Kryptopterus apogon | Siluridae | benthopelagic | 159 TL | 4.5 | native |
| Kryptopterus bicirrhis | Siluridae | benthopelagic | 19 TL | 3.9 | native |
| Kryptopterus cheveyi | Siluridae | benthopelagic | 35 TL | 3.5 | native |
| Kryptopterus cryptopterus | Siluridae | benthopelagic | 25 TL | 3.8 | native |
| Kryptopterus dissitus | Siluridae | benthopelagic | 0 TL | native |
| Kryptopterus hexapterus | Siluridae | benthopelagic | 24 TL | 3.7 | native |
| Kryptopterus limpok | Siluridae | benthopelagic | 30 TL | 3.8 | native |
| Kryptopterus micronema | Siluridae | benthopelagic | 41 TL | 4.0 | native |
| Kryptopterus moorei | Siluridae | benthopelagic | 24 TL | 3.8 | native |
| Kryptopterus palembangensis | Siluridae | benthopelagic | 17 TL | 4.0 | native |
| Kryptopterus schilbeides | Siluridae | benthopelagic | 12 TL | 3.8 | native |
| Labeo barbatulus | Cyprinidae | benthopelagic | 0 TL | native |
| Labeo chrysophekadion | Cyprinidae | benthopelagic | 90 TL | 2.0 | native |
| Labeo dyocheilus | Cyprinidae | benthopelagic | 90 TL | 2.5 | native |
| Labeo erythropterus | Cyprinidae | benthopelagic | 86 TL | 2.0 | native |
| Labeo indramontri | Cyprinidae | benthopelagic | 42 TL | 2.9 | native |
| Labeo pierrei | Cyprinidae | benthopelagic | 30 TL | 3.0 | native |
| Labeo rohita | Cyprinidae | benthopelagic | 200 TL | 2.0 | introduced |
| Labeo yunnanensis | Cyprinidae | benthopelagic | 60 TL | 2.7 | native |
| Labiobarbus leptocheila | Cyprinidae | benthopelagic | 37 TL | 2.5 | native |
| Labiobarbus siamensis | Cyprinidae | benthopelagic | 22 TL | 2.3 | native |
| Laides longibarbis | Schilbeidae | demersal | 0 TL | native |
| Lates calcarifer | Centropomidae | demersal | 200 TL | 4.4 | native |
| Leiognathus equulus | Leiognathidae | benthopelagic | 28 TL | 3.6 | native |
| Lepidocephalichthys berdmorei | Cobitidae | demersal | 16 TL | 3.6 | native |
| Lepidocephalichthys birmanicus | Cobitidae | demersal | 16 TL | 3.6 | native |
| Lepidocephalichthys furcatus | Cobitidae | demersal | 16 TL | 3.3 | native |
| Lepidocephalichthys hasselti | Cobitidae | demersal | 5 TL | 2.7 | native |
| Leptobarbus hoevenii | Cyprinidae | pelagic | 122 TL | 2.9 | native |
| Lobocheilos bo | Cyprinidae | benthopelagic | 30 TL | 2.8 | native |
| Lobocheilos davisi | Cyprinidae | demersal | 9 TL | 2.0 | native |
| Lobocheilos delacouri | Cyprinidae | benthopelagic | 15 TL | 2.0 | native |
| Lobocheilos fowleri | Cyprinidae | benthopelagic | 23 TL | 2.9 | native |
| Lobocheilos gracilis | Cyprinidae | demersal | 24 TL | 2.0 | native |
| Lobocheilos melanotaenia | Cyprinidae | demersal | 21 TL | 2.0 | native |
| Lobocheilos quadrilineatus | Cyprinidae | demersal | 28 TL | 3.0 | native |
| Lobocheilos rhabdoura | Cyprinidae | benthopelagic | 7 TL | 2.0 | native |
| Lobocheilos thavili | Cyprinidae | benthopelagic | 23 TL | 2.9 | endemic |
| Longiculter siahi | Cyprinidae | pelagic | 25 TL | 2.9 | native |
| Luciocyprinus striolatus | Cyprinidae | benthopelagic | 244 TL | 2.1 | native |
| Luciosoma bleekeri | Cyprinidae | pelagic | 31 TL | 3.8 | native |
| Luciosoma setigerum | Cyprinidae | pelagic | 33 TL | 4.5 | native |
| Lycothrissa crocodilus | Engraulidae | pelagic | 37 TL | 3.7 | native |
| Macrochirichthys macrochirus | Cyprinidae | benthopelagic | 100 TL | 3.7 | native |
| Macrognathus aculeatus | Mastacembelidae | benthopelagic | 38 TL | 3.3 | native |
| Macrognathus circumcinctus | Mastacembelidae | demersal | 16 TL | 4.0 | native |
| Macrognathus maculatus | Mastacembelidae | benthopelagic | 28 TL | 3.3 | native |
| Macrognathus semiocellatus | Mastacembelidae | benthopelagic | 24 TL | 3.2 | native |
| Macrognathus siamensis | Mastacembelidae | benthopelagic | 37 TL | 3.3 | native |
| Macrognathus taeniagaster | Mastacembelidae | benthopelagic | 20 TL | 3.3 | native |
| Macropodus opercularis | Belontiidae | pelagic | 6 TL | 3.8 | native |
| Mahidolia mystacina | Gobiidae | reef-associated | 8 TL | 4.0 | native |
| Mastacembelus armatus | Mastacembelidae | demersal | 68 TL | 2.8 | native |
| Mastacembelus erythrotaenia | Mastacembelidae | demersal | 100 TL | 2.7 | native |
| Mastacembelus favus | Mastacembelidae | demersal | 86 TL | 2.8 | native |
| Megalops cyprinoides | Megalopidae | pelagic | 150 TL | 3.3 | native |
| Mekongina erythrospila | Cyprinidae | benthopelagic | 55 TL | 2.0 | endemic |
| Micronema bleekeri | Siluridae | demersal | 74 TL | 4.5 | native |
| Microphis brachyurus brachyurus | Syngnathidae | demersal | 27 TL | 3.3 | native |
| Misgurnus anguillicaudatus | Cobitidae | demersal | 25 TL | 3.4 | native |
| Monopterus albus | Synbranchidae | demersal | 122 TL | 2.9 | native |
| Monotretus turgidus | Tetraodontidae | pelagic | 10 TL | 3.0 | native |
| Mugilogobius chulae | Gobiidae | demersal | 4 TL | 3.4 | questionable |
| Mystacoleucus atridorsalis | Cyprinidae | benthopelagic | 10 TL | 2.9 | native |
| Mystacoleucus chilopterus | Cyprinidae | benthopelagic | 13 TL | 3.0 | native |
| Mystacoleucus ectypus | Cyprinidae | benthopelagic | 9 TL | 3.0 | native |
| Mystacoleucus greenwayi | Cyprinidae | benthopelagic | 9 TL | 2.8 | native |
| Mystacoleucus lepturus | Cyprinidae | benthopelagic | 13 TL | 3.0 | native |
| Mystacoleucus marginatus | Cyprinidae | benthopelagic | 20 TL | 2.9 | native |
| Mystus albolineatus | Bagridae | demersal | 43 TL | 3.7 | native |
| Mystus atrifasciatus | Bagridae | demersal | 19 TL | 3.3 | native |
| Mystus bocourti | Bagridae | demersal | 30 TL | 3.5 | native |
| Mystus cavasius | Bagridae | demersal | 49 TL | 3.7 | misidentification |
| Mystus gulio | Bagridae | demersal | 40 TL | 4.0 | native |
| Mystus micracanthus | Bagridae | demersal | 15 TL | 3.3 | native |
| Mystus multiradiatus | Bagridae | demersal | 16 TL | 3.1 | native |
| Mystus mysticetus | Bagridae | demersal | 16 TL | 3.4 | native |
| Mystus rhegma | Bagridae | demersal | 15 TL | 3.5 | native |
| Mystus singaringan | Bagridae | demersal | 37 TL | 3.8 | native |
| Mystus vittatus | Bagridae | demersal | 26 TL | 4.0 | questionable |
| Mystus wolffii | Bagridae | demersal | 20 TL | 3.4 | native |
| Nandus nandus | Nandidae | benthopelagic | 20 TL | 3.9 | native |
| Nandus nebulosus | Nandidae | benthopelagic | 12 TL | 3.3 | native |
| Nandus oxyrhynchus | Nandidae | benthopelagic | 9 TL | 3.5 | native |
| Nemacheilus arenicolus | Balitoridae | benthopelagic | 9 TL | 2.6 | native |
| Nemacheilus binotatus | Balitoridae | benthopelagic | 6 TL | 3.0 | native |
| Nemacheilus longistriatus | Balitoridae | benthopelagic | 16 TL | 2.8 | native |
| Nemacheilus masyae | Balitoridae | benthopelagic | 17 TL | 3.1 | questionable |
| Nemacheilus pallidus | Balitoridae | benthopelagic | 18 TL | 2.6 | native |
| Nemacheilus platiceps | Balitoridae | benthopelagic | 8 TL | 2.6 | endemic |
| Nematalosa nasus | Clupeidae | pelagic | 22 TL | 3.1 | native |
| Neodontobutis aurarmus | Odontobutidae | demersal | 7 TL | 3.0 | native |
| Neolissochilus blanci | Cyprinidae | benthopelagic | 49 TL | 2.0 | native |
| Neolissochilus dukai | Cyprinidae | benthopelagic | 34 TL | 2.8 | questionable |
| Neolissochilus soroides | Cyprinidae | benthopelagic | 45 TL | 2.9 | native |
| Neolissochilus stracheyi | Cyprinidae | benthopelagic | 74 TL | 2.0 | native |
| Neolissochilus vittatus | Cyprinidae | benthopelagic | 34 TL | 2.8 | native |
| Notopterus notopterus | Notopteridae | demersal | 74 TL | 3.5 | native |
| Odontobutis aspro | Odontobutidae | benthopelagic | 10 TL | 3.2 | native |
| Oligolepis acutipennis | Gobiidae | demersal | 15 TL | 4.0 | native |
| Ompok bimaculatus | Siluridae | demersal | 55 TL | 3.9 | native |
| Ompok eugeneiatus | Siluridae | demersal | 17 TL | 3.4 | native |
| Ompok hypophthalmus | Siluridae | demersal | 37 TL | 3.9 | native |
| Onychostoma fangi | Cyprinidae | benthopelagic | 20 TL | 3.0 | native |
| Onychostoma fusiforme | Cyprinidae | benthopelagic | 29 TL | 2.9 | native |
| Onychostoma lini | Cyprinidae | benthopelagic | 20 TL | 3.0 | native |
| Onychostoma meridionale | Cyprinidae | benthopelagic | 11 TL | 2.9 | native |
| Ophichthus rutidoderma | Ophichthidae | demersal | 95 TL | 4.5 | native |
| Ophiocara porocephala | Eleotridae | demersal | 34 TL | 3.4 | native |
| Ophisternon bengalense | Synbranchidae | demersal | 100 TL | 2.9 | native |
| Opisthopterus tardoore | Clupeidae | pelagic | 25 TL | 3.4 | native |
| Opsariichthys bidens | Cyprinidae | benthopelagic | 11 TL | 3.0 | native |
| Opsarius koratensis | Cyprinidae | benthopelagic | 13 TL | 3.2 | native |
| Oreichthys parvus | Cyprinidae | benthopelagic | 4 TL | 2.9 | native |
| Oreochromis mossambicus | Cichlidae | benthopelagic | 48 TL | 2.0 | introduced |
| Oreochromis niloticus niloticus | Cichlidae | benthopelagic | 74 TL | 2.0 | introduced |
| Oreoglanis delacouri | Sisoridae | benthopelagic | 18 TL | 3.0 | native |
| Oreoglanis hypsiurus | Sisoridae | benthopelagic | 16 TL | 3.0 | native |
| Oreoglanis lepturus | Sisoridae | benthopelagic | 0 TL | native |
| Oreoglanis setiger | Sisoridae | benthopelagic | 0 TL | native |
| Oreoglanis siamensis | Sisoridae | benthopelagic | 18 TL | 3.0 | native |
| Oryzias haugiangensis | Adrianichthyidae | benthopelagic | 3 TL | 2.8 | native |
| Oryzias javanicus | Adrianichthyidae | benthopelagic | 5 TL | 3.4 | native |
| Oryzias latipes | Adrianichthyidae | benthopelagic | 4 TL | 3.4 | native |
| Oryzias mekongensis | Adrianichthyidae | benthopelagic | 3 TL | 3.4 | native |
| Oryzias minutillus | Adrianichthyidae | benthopelagic | 2 TL | 2.4 | native |
| Oryzias pectoralis | Adrianichthyidae | benthopelagic | 3 TL | 2.9 | native |
| Oryzias sinensis | Adrianichthyidae | benthopelagic | 4 TL | 2.7 | native |
| Osphronemus exodon | Osphronemidae | pelagic | 74 TL | 2.7 | native |
| Osphronemus goramy | Osphronemidae | benthopelagic | 86 TL | 2.5 | native |
| Osteochilus brachynotopteroides | Cyprinidae | benthopelagic | 15 TL | 2.0 | questionable |
| Osteochilus enneaporus | Cyprinidae | benthopelagic | 29 TL | 2.0 | native |
| Osteochilus hasseltii | Cyprinidae | benthopelagic | 40 TL | 2.6 | native |
| Osteochilus lini | Cyprinidae | benthopelagic | 19 TL | 2.0 | native |
| Osteochilus melanopleurus | Cyprinidae | benthopelagic | 74 TL | 2.3 | native |
| Osteochilus microcephalus | Cyprinidae | benthopelagic | 30 TL | 2.0 | native |
| Osteochilus schlegelii | Cyprinidae | benthopelagic | 49 TL | 2.0 | native |
| Osteochilus striatus | Cyprinidae | benthopelagic | 9 TL | 2.9 | native |
| Osteochilus vittatus | Cyprinidae | benthopelagic | 16 TL | 2.5 | native |
| Osteochilus waandersii | Cyprinidae | benthopelagic | 26 TL | 2.0 | native |
| Osteogeneiosus militaris | Ariidae | demersal | 35 TL | 4.0 | native |
| Oxuderces dentatus | Gobiidae | demersal | 10 TL | 3.2 | native |
| Oxyeleotris marmorata | Eleotridae | demersal | 60 TL | 4.1 | native |
| Oxygaster anomalura | Cyprinidae | pelagic | 25 TL | 3.2 | native |
| Oxygaster pointoni | Cyprinidae | pelagic | 19 TL | 3.3 | native |
| Oxyurichthys microlepis | Gobiidae | demersal | 14 TL | 3.3 | native |
| Pangasianodon gigas | Pangasiidae | benthopelagic | 366 TL | 2.3 | endemic |
| Pangasius bocourti | Pangasiidae | benthopelagic | 147 TL | 3.2 | native |
| Pangasius conchophilus | Pangasiidae | benthopelagic | 147 TL | 3.2 | native |
| Pangasius djambal | Pangasiidae | benthopelagic | 129 TL | 2.7 | native |
| Pangasius hypophthalmus | Pangasiidae | benthopelagic | 159 TL | 3.0 | native |
| Pangasius krempfi | Pangasiidae | benthopelagic | 147 TL | 3.2 | native |
| Pangasius kunyit | Pangasiidae | benthopelagic | 86 TL | 2.7 | native |
| Pangasius larnaudii | Pangasiidae | benthopelagic | 159 TL | 3.3 | native |
| Pangasius macronema | Pangasiidae | benthopelagic | 37 TL | 3.2 | native |
| Pangasius micronemus | Pangasiidae | benthopelagic | 129 TL | 2.7 | native |
| Pangasius nasutus | Pangasiidae | benthopelagic | 90 TL | 2.7 | native |
| Pangasius pangasius | Pangasiidae | benthopelagic | 366 TL | 3.4 | native |
| Pangasius pleurotaenia | Pangasiidae | benthopelagic | 43 TL | 2.6 | native |
| Pangasius polyuranodon | Pangasiidae | benthopelagic | 122 TL | 2.8 | native |
| Pangasius sanitwongsei | Pangasiidae | benthopelagic | 366 TL | 4.0 | native |
| Pangio anguillaris | Cobitidae | demersal | 15 TL | 3.5 | native |
| Pangio fusca | Cobitidae | demersal | 10 TL | 3.2 | native |
| Pangio myersi | Cobitidae | demersal | 9 TL | 3.1 | native |
| Pangio oblonga | Cobitidae | demersal | 8 TL | 3.5 | native |
| Pangio shelfordii | Cobitidae | demersal | 8 TL | 3.1 | questionable |
| Parachela maculicauda | Cyprinidae | pelagic | 6 TL | 3.3 | native |
| Parachela oxygastroides | Cyprinidae | pelagic | 25 TL | 3.3 | native |
| Parachela siamensis | Cyprinidae | pelagic | 15 TL | 3.0 | native |
| Parachela williaminae | Cyprinidae | benthopelagic | 15 TL | 3.0 | native |
| Paracobitis anguillioides | Balitoridae | demersal | 12 TL | 2.8 | native |
| Paralaubuca barroni | Cyprinidae | benthopelagic | 19 TL | 3.3 | native |
| Paralaubuca harmandi | Cyprinidae | benthopelagic | 20 TL | 3.3 | native |
| Paralaubuca riveroi | Cyprinidae | benthopelagic | 22 TL | 3.3 | native |
| Paralaubuca stigmabrachium | Cyprinidae | benthopelagic | 21 TL | 3.2 | native |
| Paralaubuca typus | Cyprinidae | benthopelagic | 22 TL | 3.3 | native |
| Parambassis apogonoides | Ambassidae | demersal | 13 TL | 2.9 | native |
| Parambassis ranga | Ambassidae | demersal | 8 TL | 3.3 | native |
| Parambassis siamensis | Ambassidae | demersal | 8 TL | 3.1 | native |
| Parambassis wolffii | Ambassidae | demersal | 25 TL | 3.7 | native |
| Parapocryptes serperaster | Gobiidae | demersal | 23 TL | 3.5 | native |
| Pareuchiloglanis feae | Sisoridae | benthopelagic | 17 TL | 3.2 | native |
| Pareuchiloglanis gracilicaudata | Sisoridae | benthopelagic | 16 TL | 3.2 | native |
| Pareuchiloglanis kamengensis | Sisoridae | benthopelagic | 16 TL | 3.2 | native |
| Percocypris retrodorsalis | Cyprinidae | benthopelagic | 44 TL | 3.0 | native |
| Periophthalmodon schlosseri | Gobiidae | demersal | 27 TL | 3.5 | native |
| Phenacostethus smithi | Phallostethidae | benthopelagic | 2 TL | 3.5 | native |
| Physoschistura pseudobrunneana | Balitoridae | demersal | 4 TL | 2.8 | native |
| Pisodonophis boro | Ophichthidae | demersal | 100 TL | 4.5 | native |
| Pisodonophis cancrivorus | Ophichthidae | demersal | 108 TL | 3.8 | questionable |
| Placocheilus cryptonemus | Cyprinidae | benthopelagic | 24 TL | 3.0 | native |
| Plotosus canius | Plotosidae | demersal | 150 TL | 3.9 | native |
| Plotosus lineatus | Plotosidae | reef-associated | 32 TL | 3.1 | native |
| Polynemus dubius | Polynemidae | demersal | 25 TL | 3.3 | native |
| Polynemus longipectoralis | Polynemidae | demersal | 25 TL | 3.6 | native |
| Polynemus melanochir melanochir | Polynemidae | demersal | 31 TL | 3.5 | native |
| Polynemus multifilis | Polynemidae | demersal | 27 TL | 3.6 | native |
| Polynemus paradiseus | Polynemidae | demersal | 23 TL | 3.9 | misidentification |
| Poropuntius angustus | Cyprinidae | benthopelagic | 15 TL | 3.0 | native |
| Poropuntius bantamensis | Cyprinidae | benthopelagic | 19 TL | 3.2 | native |
| Poropuntius bolovenensis | Cyprinidae | benthopelagic | 25 TL | 3.0 | native |
| Poropuntius carinatus | Cyprinidae | benthopelagic | 0 TL | native |
| Poropuntius chondrorhynchus | Cyprinidae | benthopelagic | 19 TL | 3.2 | native |
| Poropuntius consternans | Cyprinidae | benthopelagic | 16 TL | 3.0 | native |
| Poropuntius huguenini | Cyprinidae | benthopelagic | 46 TL | 2.9 | questionable |
| Poropuntius kontumensis | Cyprinidae | benthopelagic | 20 TL | 3.2 | native |
| Poropuntius krempfi | Cyprinidae | benthopelagic | 19 TL | 3.2 | native |
| Poropuntius laoensis | Cyprinidae | benthopelagic | 26 TL | 3.2 | native |
| Poropuntius lobocheiloides | Cyprinidae | benthopelagic | 17 TL | 3.2 | native |
| Poropuntius malcolmi | Cyprinidae | benthopelagic | 61 TL | 3.2 | native |
| Poropuntius normani | Cyprinidae | benthopelagic | 0 TL | native |
| Poropuntius solitus | Cyprinidae | benthopelagic | 12 TL | 3.0 | native |
| Poropuntius speleops | Cyprinidae | benthopelagic | 8 TL | 2.9 | native |
| Pristis microdon | Pristidae | demersal | 656 TL | 3.9 | native |
| Pristolepis fasciata | Nandidae | demersal | 21 TL | 3.1 | native |
| Probarbus jullieni | Cyprinidae | demersal | 183 TL | 2.7 | native |
| Probarbus labeamajor | Cyprinidae | benthopelagic | 183 TL | 2.7 | endemic |
| Probarbus labeaminor | Cyprinidae | benthopelagic | 70 TL | 3.0 | endemic |
| Pseudapocryptes borneensis | Gobiidae | demersal | 12 TL | 3.0 | native |
| Pseudapocryptes elongatus | Gobiidae | demersal | 20 TL | 3.0 | native |
| Pseudecheneis immaculata | Sisoridae | demersal | 13 TL | 3.0 | native |
| Pseudecheneis sympelvicus | Sisoridae | demersal | 7 TL | 3.2 | native |
| Pseudogobiopsis oligactis | Gobiidae | demersal | 6 TL | 4.5 | native |
| Pseudogobius javanicus | Gobiidae | benthopelagic | 8 TL | 4.5 | native |
| Pseudohemiculter dispar | Cyprinidae | benthopelagic | 24 TL | 3.0 | native |
| Pseudomystus bomboides | Bagridae | benthopelagic | 6 TL | 3.0 | native |
| Pseudomystus siamensis | Bagridae | demersal | 20 TL | 3.3 | native |
| Pseudomystus stenomus | Bagridae | demersal | 12 TL | 3.2 | native |
| Pterocryptis bokorensis | Siluridae | demersal | 15 TL | 3.5 | native |
| Pterocryptis cochinchinensis | Siluridae | demersal | 29 TL | 3.8 | native |
| Pterocryptis inusitata | Siluridae | demersal | 25 TL | 3.8 | native |
| Pterocryptis torrentis | Siluridae | demersal | 20 TL | 3.7 | native |
| Puntioplites bulu | Cyprinidae | benthopelagic | 35 TL | 2.4 | native |
| Puntioplites falcifer | Cyprinidae | benthopelagic | 39 TL | 2.6 | native |
| Puntioplites proctozysron | Cyprinidae | benthopelagic | 30 TL | 2.7 | native |
| Puntioplites waandersi | Cyprinidae | demersal | 50 TL | 2.4 | native |
| Puntius aurotaeniatus | Cyprinidae | benthopelagic | 8 TL | 3.3 | native |
| Puntius binotatus | Cyprinidae | benthopelagic | 25 TL | 2.8 | native |
| Puntius bramoides | Cyprinidae | benthopelagic | 12 TL | 3.0 | native |
| Puntius brevis | Cyprinidae | benthopelagic | 15 TL | 2.9 | native |
| Puntius hexazona | Cyprinidae | benthopelagic | 6 TL | 2.7 | native |
| Puntius jacobusboehlkei | Cyprinidae | benthopelagic | 15 TL | 3.0 | native |
| Puntius lateristriga | Cyprinidae | benthopelagic | 18 TL | 3.0 | native |
| Puntius leiacanthus | Cyprinidae | benthopelagic | 15 TL | 3.0 | native |
| Puntius masyai | Cyprinidae | benthopelagic | 3 TL | 3.3 | native |
| Puntius orphoides | Cyprinidae | benthopelagic | 31 TL | 2.9 | native |
| Puntius partipentazona | Cyprinidae | benthopelagic | 5 TL | 2.9 | native |
| Puntius puntio | Cyprinidae | benthopelagic | 8 TL | 2.9 | questionable |
| Puntius rhombeus | Cyprinidae | benthopelagic | 8 TL | 2.8 | native |
| Puntius semifasciolatus | Cyprinidae | benthopelagic | 10 TL | 2.7 | native |
| Puntius sophore | Cyprinidae | benthopelagic | 13 TL | 3.0 | questionable |
| Puntius ticto | Cyprinidae | benthopelagic | 10 TL | 2.5 | native |
| Raiamas guttatus | Cyprinidae | benthopelagic | 37 TL | 3.9 | native |
| Rasbora amplistriga | Cyprinidae | benthopelagic | 4 TL | 3.1 | native |
| Rasbora argyrotaenia | Cyprinidae | benthopelagic | 12 TL | 3.2 | native |
| Rasbora atridorsalis | Cyprinidae | benthopelagic | 10 TL | 3.1 | native |
| Rasbora aurotaenia | Cyprinidae | benthopelagic | 19 TL | 2.6 | native |
| Rasbora beauforti | Cyprinidae | benthopelagic | 2 TL | 3.2 | native |
| Rasbora borapetensis | Cyprinidae | benthopelagic | 5 TL | 3.3 | native |
| Rasbora caudimaculata | Cyprinidae | benthopelagic | 21 TL | 3.3 | native |
| Rasbora daniconius | Cyprinidae | benthopelagic | 15 TL | 3.4 | native |
| Rasbora dorsinotata | Cyprinidae | benthopelagic | 6 TL | 3.1 | native |
| Rasbora dusonensis | Cyprinidae | benthopelagic | 15 TL | 2.9 | native |
| Rasbora espei | Cyprinidae | benthopelagic | 4 TL | 3.0 | native |
| Rasbora hobelmani | Cyprinidae | benthopelagic | 8 TL | 3.2 | native |
| Rasbora myersi | Cyprinidae | benthopelagic | 13 TL | 2.9 | native |
| Rasbora pauciperforata | Cyprinidae | benthopelagic | 7 TL | 3.3 | native |
| Rasbora paucisqualis | Cyprinidae | benthopelagic | 5 TL | 3.2 | native |
| Rasbora paviei | Cyprinidae | benthopelagic | 15 TL | 3.2 | native |
| Rasbora rubrodorsalis | Cyprinidae | benthopelagic | 0 TL | native |
| Rasbora septentrionalis | Cyprinidae | benthopelagic | 7 TL | 3.3 | native |
| Rasbora spilocerca | Cyprinidae | benthopelagic | 4 TL | 3.3 | native |
| Rasbora sumatrana | Cyprinidae | benthopelagic | 13 TL | 3.0 | native |
| Rasbora tornieri | Cyprinidae | benthopelagic | 21 TL | 3.2 | native |
| Rasbora trilineata | Cyprinidae | benthopelagic | 13 TL | 3.3 | native |
| Redigobius bikolanus | Gobiidae | demersal | 5 TL | 4.5 | native |
| Redigobius isognathus | Gobiidae | demersal | 6 TL | 4.5 | native |
| Rhinogobius albimaculatus | Gobiidae | benthopelagic | 6 TL | 3.3 | native |
| Rhinogobius lineatus | Gobiidae | demersal | 5 TL | 3.0 | native |
| Rhinogobius maculicervix | Gobiidae | demersal | 6 TL | 3.0 | native |
| Rhinogobius mekongianus | Gobiidae | benthopelagic | 7 TL | 3.0 | native |
| Rhinogobius ocellatus | Gobiidae | benthopelagic | 13 TL | 3.3 | native |
| Rhinogobius taenigena | Gobiidae | benthopelagic | 4 TL | 3.3 | native |
| Rhizoprionodon acutus | Carcharhinidae | benthopelagic | 175 TL | 4.3 | native |
| Rhodeus laoensis | Cyprinidae | benthopelagic | 6 TL | 2.9 | native |
| Scaphiodonichthys acanthopterus | Cyprinidae | benthopelagic | 38 TL | 2.5 | native |
| Scaphiodonichthys burmanicus | Cyprinidae | benthopelagic | 22 TL | 2.4 | native |
| Scaphognathops bandanensis | Cyprinidae | benthopelagic | 49 TL | 2.6 | endemic |
| Scaphognathops stejnegeri | Cyprinidae | benthopelagic | 31 TL | 2.6 | native |
| Scaphognathops theunensis | Cyprinidae | benthopelagic | 37 TL | 3.0 | native |
| Scatophagus argus | Scatophagidae | demersal | 38 TL | 2.7 | native |
| Schistura amplizona | Balitoridae | benthopelagic | 12 TL | 2.8 | native |
| Schistura aramis | Balitoridae | benthopelagic | 9 TL | 2.5 | native |
| Schistura athos | Balitoridae | benthopelagic | 11 TL | 3.0 | native |
| Schistura atra | Balitoridae | benthopelagic | 7 TL | 2.7 | native |
| Schistura bairdi | Balitoridae | benthopelagic | 4 TL | 2.8 | native |
| Schistura bella | Balitoridae | benthopelagic | 5 TL | 2.5 | native |
| Schistura bolavenensis | Balitoridae | benthopelagic | 8 TL | 2.6 | endemic |
| Schistura breviceps | Balitoridae | benthopelagic | 9 TL | 2.5 | native |
| Schistura bucculenta | Balitoridae | benthopelagic | 13 TL | 2.8 | native |
| Schistura cataracta | Balitoridae | benthopelagic | 9 TL | 2.5 | native |
| Schistura clatrata | Balitoridae | benthopelagic | 9 TL | 2.6 | native |
| Schistura coruscans | Balitoridae | benthopelagic | 8 TL | 2.6 | native |
| Schistura daubentoni | Balitoridae | benthopelagic | 5 TL | 2.7 | native |
| Schistura defectiva | Balitoridae | benthopelagic | 6 TL | 2.7 | native |
| Schistura dorsizona | Balitoridae | benthopelagic | 6 TL | 2.5 | native |
| Schistura ephelis | Balitoridae | benthopelagic | 10 TL | 2.9 | native |
| Schistura fusinotata | Balitoridae | benthopelagic | 5 TL | 2.6 | native |
| Schistura globiceps | Balitoridae | benthopelagic | 7 TL | 2.7 | native |
| Schistura imitator | Balitoridae | benthopelagic | 6 TL | 2.9 | native |
| Schistura irregularis | Balitoridae | benthopelagic | 11 TL | 2.9 | native |
| Schistura isostigma | Balitoridae | benthopelagic | 4 TL | 3.0 | native |
| Schistura kengtungensis | Balitoridae | benthopelagic | 14 TL | 2.8 | native |
| Schistura khamtanhi | Balitoridae | benthopelagic | 8 TL | 2.6 | native |
| Schistura kloetzliae | Balitoridae | benthopelagic | 6 TL | 2.5 | native |
| Schistura kohchangensis | Balitoridae | benthopelagic | 10 TL | 2.6 | questionable |
| Schistura kongphengi | Balitoridae | benthopelagic | 8 TL | 2.6 | native |
| Schistura laterimaculata | Balitoridae | benthopelagic | 7 TL | 2.6 | native |
| Schistura latidens | Balitoridae | benthopelagic | 8 TL | 2.6 | native |
| Schistura latifasciata | Balitoridae | benthopelagic | 8 TL | 2.6 | native |
| Schistura leukensis | Balitoridae | benthopelagic | 8 TL | 2.6 | native |
| Schistura macrocephalus | Balitoridae | benthopelagic | 11 TL | 2.6 | native |
| Schistura magnifluvis | Balitoridae | benthopelagic | 11 TL | 2.6 | endemic |
| Schistura melarancia | Balitoridae | benthopelagic | 12 TL | 2.8 | endemic |
| Schistura meridionalis | Balitoridae | benthopelagic | 0 TL | native |
| Schistura nicholsi | Balitoridae | benthopelagic | 9 TL | 2.6 | native |
| Schistura nomi | Balitoridae | benthopelagic | 6 TL | 2.7 | native |
| Schistura novemradiata | Balitoridae | benthopelagic | 7 TL | 2.6 | native |
| Schistura nudidorsum | Balitoridae | benthopelagic | 10 TL | 2.5 | native |
| Schistura obeini | Balitoridae | benthopelagic | 13 TL | 2.8 | native |
| Schistura pellegrini | Balitoridae | benthopelagic | 7 TL | 2.3 | native |
| Schistura personata | Balitoridae | benthopelagic | 8 TL | 2.6 | native |
| Schistura pertica | Balitoridae | benthopelagic | 8 TL | 2.6 | native |
| Schistura poculi | Balitoridae | benthopelagic | 8 TL | 2.6 | native |
| Schistura porthos | Balitoridae | benthopelagic | 11 TL | 2.6 | native |
| Schistura procera | Balitoridae | benthopelagic | 11 TL | 3.0 | native |
| Schistura punctifasciata | Balitoridae | benthopelagic | 5 TL | 2.8 | native |
| Schistura quaesita | Balitoridae | benthopelagic | 7 TL | 2.6 | native |
| Schistura quasimodo | Balitoridae | benthopelagic | 6 TL | 2.7 | native |
| Schistura reidi | Balitoridae | benthopelagic | 11 TL | 3.0 | native |
| Schistura rikiki | Balitoridae | benthopelagic | 3 TL | 3.0 | native |
| Schistura russa | Balitoridae | benthopelagic | 6 TL | 2.7 | native |
| Schistura schultzi | Balitoridae | benthopelagic | 12 TL | 2.8 | native |
| Schistura sertata | Balitoridae | benthopelagic | 7 TL | 2.7 | native |
| Schistura sexcauda | Balitoridae | benthopelagic | 7 TL | 2.7 | native |
| Schistura sigillata | Balitoridae | benthopelagic | 6 TL | 2.9 | native |
| Schistura sombooni | Balitoridae | benthopelagic | 8 TL | 2.6 | native |
| Schistura spiloptera | Balitoridae | benthopelagic | 6 TL | 2.5 | native |
| Schistura suber | Balitoridae | benthopelagic | 4 TL | 2.9 | native |
| Schistura tenura | Balitoridae | benthopelagic | 6 TL | 2.9 | native |
| Schistura tizardi | Balitoridae | benthopelagic | 6 TL | 2.7 | native |
| Schistura tubulinaris | Balitoridae | benthopelagic | 8 TL | 2.6 | native |
| Schistura xhatensis | Balitoridae | benthopelagic | 5 TL | 2.6 | native |
| Schizothorax griseus | Cyprinidae | benthopelagic | 25 TL | 2.9 | native |
| Schizothorax lantsangensis | Cyprinidae | benthopelagic | 38 TL | 2.8 | native |
| Schizothorax lissolabiatus | Cyprinidae | benthopelagic | 33 TL | 2.8 | native |
| Schizothorax taliensis | Cyprinidae | benthopelagic | 38 TL | 2.8 | native |
| Schizothorax yunnanensis yunnanensis | Cyprinidae | benthopelagic | 55 TL | 2.8 | native |
| Scleropages formosus | Osteoglossidae | benthopelagic | 90 TL | 3.9 | native |
| Scomberomorus sinensis | Scombridae | pelagic | 242 TL | 4.6 | native |
| Sectoria megastoma | Balitoridae | demersal | 12 TL | 2.8 | native |
| Secutor ruconius | Leiognathidae | demersal | 8 TL | 3.4 | native |
| Selaroides leptolepis | Carangidae | pelagic | 20 TL | 3.5 | native |
| Serpenticobitis cingulata | Cobitidae | demersal | 5 TL | 3.0 | native |
| Serpenticobitis octozona | Cobitidae | demersal | 6 TL | 3.1 | endemic |
| Serpenticobitis zonata | Cobitidae | demersal | 6 TL | 3.0 | native |
| Setipinna melanochir | Engraulidae | pelagic | 41 TL | 3.9 | native |
| Sewellia breviventralis | Balitoridae | pelagic | 7 TL | 2.8 | native |
| Sewellia diardi | Balitoridae | demersal | 9 TL | 2.6 | native |
| Sewellia elongata | Balitoridae | demersal | 9 TL | 2.6 | native |
| Sewellia lineolata | Balitoridae | demersal | 6 TL | 3.2 | native |
| Sewellia patella | Balitoridae | pelagic | 6 TL | 2.0 | native |
| Sewellia speciosa | Balitoridae | demersal | 7 TL | 3.0 | native |
| Sikukia flavicaudata | Cyprinidae | benthopelagic | 17 TL | 3.0 | native |
| Sikukia gudgeri | Cyprinidae | benthopelagic | 22 TL | 2.3 | native |
| Sikukia longibarbata | Cyprinidae | benthopelagic | 17 TL | 3.0 | native |
| Sikukia stejnegeri | Cyprinidae | benthopelagic | 12 TL | 3.0 | native |
| Silurichthys hasseltii | Siluridae | pelagic | 11 TL | 3.2 | native |
| Silurichthys phaiosoma | Siluridae | demersal | 14 TL | 3.2 | native |
| Silurichthys schneideri | Siluridae | demersal | 20 TL | 3.7 | native |
| Sinilabeo cirrhinoides | Cyprinidae | benthopelagic | 24 TL | 3.0 | native |
| Sinilabeo discognathoides | Cyprinidae | benthopelagic | 24 TL | 3.0 | native |
| Sinilabeo laticeps | Cyprinidae | benthopelagic | 24 TL | 3.0 | native |
| Sinilabeo yunnanensis | Cyprinidae | benthopelagic | 24 TL | 3.0 | native |
| Stenogobius genivittatus | Gobiidae | demersal | 22 TL | 3.7 | native |
| Stenogobius mekongensis | Gobiidae | demersal | 9 TL | 3.0 | native |
| Stigmatogobius sadanundio | Gobiidae | demersal | 11 TL | 3.8 | native |
| Sundasalanx mekongensis | Sundasalangidae | demersal | 4 TL | 2.9 | native |
| Sundasalanx microps | Sundasalangidae | demersal | 3 TL | 3.1 | questionable |
| Sundasalanx praecox | Sundasalangidae | demersal | 3 TL | 3.0 | native |
| Taenioides cirratus | Gobiidae | demersal | 30 TL | 3.9 | questionable |
| Taenioides gracilis | Gobiidae | demersal | 30 TL | 4.1 | native |
| Taenioides nigrimarginatus | Gobiidae | demersal | 23 TL | 3.5 | native |
| Tenualosa thibaudeaui | Clupeidae | pelagic | 37 TL | 2.0 | endemic |
| Terapon jarbua | Terapontidae | demersal | 36 TL | 3.4 | native |
| Tetraodon abei | Tetraodontidae | demersal | 13 TL | 3.0 | native |
| Tetraodon baileyi | Tetraodontidae | demersal | 15 TL | 3.3 | endemic |
| Tetraodon barbatus | Tetraodontidae | demersal | 16 TL | 3.4 | endemic |
| Tetraodon biocellatus | Tetraodontidae | demersal | 8 TL | 3.2 | native |
| Tetraodon cambodgiensis | Tetraodontidae | demersal | 0 TL | native |
| Tetraodon cochinchinensis | Tetraodontidae | demersal | 0 TL | native |
| Tetraodon cutcutia | Tetraodontidae | demersal | 14 TL | 3.3 | native |
| Tetraodon fluviatilis | Tetraodontidae | demersal | 17 TL | 3.4 | questionable |
| Tetraodon leiurus | Tetraodontidae | demersal | 18 TL | 2.9 | native |
| Tetraodon nigroviridis | Tetraodontidae | demersal | 17 TL | 3.4 | native |
| Tetraodon suvattii | Tetraodontidae | demersal | 15 TL | 3.3 | endemic |
| Thryssocypris tonlesapensis | Cyprinidae | pelagic | 8 TL | 3.2 | endemic |
| Thynnichthys thynnoides | Cyprinidae | benthopelagic | 25 TL | 2.3 | native |
| Tor ater | Cyprinidae | pelagic | 41 TL | 3.1 | native |
| Tor brevifilis | Cyprinidae | benthopelagic | 88 TL | 3.0 | native |
| Tor douronensis | Cyprinidae | benthopelagic | 35 TL | 2.8 | native |
| Tor laterivittatus | Cyprinidae | benthopelagic | 74 TL | 3.0 | native |
| Tor polylepis | Cyprinidae | benthopelagic | 7 TL | 2.9 | native |
| Tor sinensis | Cyprinidae | benthopelagic | 57 TL | 3.4 | native |
| Tor tambra | Cyprinidae | benthopelagic | 100 TL | 3.2 | native |
| Tor tambroides | Cyprinidae | benthopelagic | 122 TL | 3.0 | native |
| Toxotes chatareus | Toxotidae | pelagic | 49 TL | 4.0 | native |
| Toxotes microlepis | Toxotidae | pelagic | 19 TL | 3.3 | native |
| Trichogaster microlepis | Belontiidae | demersal | 15 TL | 3.4 | native |
| Trichogaster pectoralis | Belontiidae | benthopelagic | 25 TL | 3.2 | native |
| Trichogaster trichopterus | Belontiidae | benthopelagic | 19 TL | 3.4 | native |
| Trichopsis pumila | Belontiidae | benthopelagic | 5 TL | 3.3 | native |
| Trichopsis schalleri | Belontiidae | benthopelagic | 5 TL | 3.5 | native |
| Trichopsis vittata | Belontiidae | demersal | 9 TL | 3.4 | native |
| Triplophysa microps | Balitoridae | benthopelagic | 7 TL | 2.9 | native |
| Trypauchen vagina | Gobiidae | demersal | 22 TL | 3.5 | native |
| Tuberoschistura cambodgiensis | Balitoridae | demersal | 4 TL | 2.8 | endemic |
| Vanmanenia serrilineata | Balitoridae | benthopelagic | 8 TL | 2.9 | native |
| Vanmanenia striata | Balitoridae | benthopelagic | 8 TL | 2.6 | native |
| Varicorhinus gerlachi | Cyprinidae | benthopelagic | 27 TL | 2.9 | native |
| Wallago attu | Siluridae | demersal | 240 TL | 4.5 | native |
| Wallago leerii | Siluridae | demersal | 183 TL | 4.1 | native |
| Xenentodon cancila | Belonidae | pelagic | 40 TL | 3.9 | native |
| Xenentodon canciloides | Belonidae | pelagic | 30 TL | 3.9 | native |
| Zenarchopterus buffonis | Hemiramphidae | pelagic | 23 TL | 3.2 | native |
| Zenarchopterus dunckeri | Hemiramphidae | pelagic | 18 TL | 3.2 | native |
| Zenarchopterus ectuntio | Hemiramphidae | pelagic | 18 TL | 3.2 | native |
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| Page generated June 30, 2003 from Fishbase.org. Page created by: Jen, 15.11.01, last modified by Jen, 20.09.02. |