Siamese fighting fish  (Betta splendens)

Taxonomy of Fishes

• Osteichthyes - Bony fishes->

  • Actinistia - Lobe-finned fishes->
  • Actinopteri - Ray-finned fishes->

    • Perciformes - Perches->
    • Cypriniformes - Carps->
    • Esociformes - Pikes->
    • Salmoniformes - Salmons and Trouts->
    • Siluriformes - Catfishes->
    • Scorpaeniformes - Mail-cheeked fishes->
    • Gasterosteiformes - Sticklebacks->
    • Gadiformes - Cods->
    • Anguilliformes - Eels and morays->
    • Clupeiformes - Herrings->
    • Syngnathiformes - Pipefishes and Seahorses->
    • Gobiiformes - Gobies->
    • Mugiliformes - Mullets->
    • Carangiformes - Jacks->
    • Beloniformes - Needlefishes->
    • Labriformes - Wrasses->
    • Scombriformes - Mackerels->
    • Mulliformes - Goatfishes->
    • Pleuronectiformes - Flatfishes->
    • Aulopiformes - Grinners->
    • Blenniiformes - Blennies->
    • Cyprinodontiformes - Toothcarps->
    • Osmeriformes - Smelts->
    • Centrarchiformes - Basses and sunfishes->
    • Cichliformes - Cichlids->
    • Characiformes - Characins->
    • Osteoglossiformes - Bony tongues->
    • Elopiformes - Tarpons and tenpounders->
    • Anabantiformes - Gouramies and snakeheads->

      • Channidae - Snakeheads->
      • Osphronemidae - Gouramis->

        • Osphronemus - Giant gouramis->
        • Belontia - Belontia->
        • Betta - Betta->

          • Akar betta (Betta akarensis)
          • Betta albimarginata (Betta albimarginata)
          • Giant betta (Betta anabatoides)
          • Betta antoni (Betta antoni)
          • Betta apollon (Betta apollon)
          • Betta aurigans (Betta aurigans)
          • Betta balunga (Betta balunga)
          • Slim betta (Betta bellica)
          • Betta breviobesa (Betta breviobesa)
          • Betta brownorum (Betta brownorum)
          • Betta burdigala (Betta burdigala)
          • Betta channoides (Betta channoides)
          • Betta chini (Betta chini)
          • Betta chloropharynx (Betta chloropharynx)
          • Betta coccina (Betta coccina)
          • Betta compuncta (Betta compuncta)
          • Betta cracens (Betta cracens)
          • Betta dennisyongi (Betta dennisyongi)
          • Betta dimidiata (Betta dimidiata)
          • Betta edithae (Betta edithae)
          • Betta enisae (Betta enisae)
          • Betta falx (Betta falx)
          • Betta ferox (Betta ferox)
          • Betta foerschi (Betta foerschi)
          • Dusky betta (Betta fusca)
          • Betta gladiator (Betta gladiator)
          • Betta hendra (Betta hendra)
          • Betta hipposideros (Betta hipposideros)
          • Betta ibanorum (Betta ibanorum)
          • Betta ideii (Betta ideii)
          • Crescent betta (Betta imbellis)
          • Betta krataios (Betta krataios)
          • Betta kuehnei (Betta kuehnei)
          • Betta lehi (Betta lehi)
          • Betta livida (Betta livida)
          • Spotfin betta (Betta macrostoma)
          • Betta mahachaiensis (Betta mahachaiensis)
          • Betta mandor (Betta mandor)
          • Betta midas (Betta midas)
          • Betta miniopinna (Betta miniopinna)
          • Betta obscura (Betta obscura)
          • Betta ocellata (Betta ocellata)
          • Betta omega (Betta omega)
          • Betta pallida (Betta pallida)
          • Betta pallifina (Betta pallifina)
          • Betta pardalotos (Betta pardalotos)
          • Betta patoti (Betta patoti)
          • Betta persephone (Betta persephone)
          • Betta pi (Betta pi)
          • Spotted betta (Betta picta)
          • Betta pinguis (Betta pinguis)
          • Betta prima (Betta prima)
          • Penang betta (Betta pugnax)
          • Betta pulchra (Betta pulchra)
          • Betta raja (Betta raja)
          • Betta renata (Betta renata)
          • Toba betta (Betta rubra)
          • Betta rutilans (Betta rutilans)
          • Betta schalleri (Betta schalleri)
          • Betta siamorientalis (Betta siamorientalis)
          • Betta simorum (Betta simorum)
          • Krabi mouth brooder betta (Betta simplex)
          • Blue betta (Betta smaragdina)
          • Betta spilotogena (Betta spilotogena)
          • Siamese fighting fish (Betta splendens)
          • Betta stigmosa (Betta stigmosa)
          • Betta stiktos (Betta stiktos)
          • Betta strohi (Betta strohi)
          • Borneo betta (Betta taeniata)
          • Betta tomi (Betta tomi)
          • Betta tussyae (Betta tussyae)
          • Betta uberis (Betta uberis)
          • Howong betta (Betta unimaculata)
          • Betta waseri (Betta waseri)
        • Ctenops - Ctenops->
        • Luciocephalus - Luciocephalus->
        • Macropodus - Macropodus->
        • Malpulutta - Malpulutta->
        • Parasphaerichthys - Parasphaerichthys->
        • Parosphromenus - Parosphromenus->
        • Pseudosphromenus - Pseudosphromenus->
        • Sphaerichthys - Sphaerichthys->
        • Trichogaster - Trichogaster->
        • Trichopodus - Trichopodus->
        • Trichopsis - Trichopsis->
      • Aenigmachannidae - Gollum snakehead fishes->
      • Anabantidae - Climbing gouramies->
      • Badidae - Chameleonfishes->
      • Helostomatidae - Kissing gouramies->
      • Nandidae - Asian leaffishes->
      • Pristolepididae - Mudperches->
    • Gymnotiformes - South American knifefish->
    • Istiophoriformes - Barracudas->
    • Albuliformes - Bonefishes->
    • Lepidogalaxiiformes - Salamanderfishes->
    • Lophiiformes - Anglerfishes->
    • Spariformes - Breams and porgies->
    • Trachiniformes - Weeverfishes->
    • Moroniformes - Temperate basses->
    • Acanthuriformes - Surgeonfishes->
    • Zeiformes - Dories->
    • Tetraodontiformes - Puffers and filefishes->
    • Holocentriformes - Squirrelfishes->
    • Dactylopteriformes - Flying gurnards->
    • Lampriformes - Lamprids->
    • Galaxiiformes - Southern smelts->
    • Batrachoidiformes - Toadfishes->
    • Hiodontiformes - Mooneyes->
    • Percopsiformes - Trout-perches->
    • Callionymiformes - Dragonets->
    • Atheriniformes - Silversides->
    • Notacanthiformes - Spiny eels->
    • Saccopharyngiformes - Swallowers and Gulpers->
    • Alepocephaliformes - Slickheads and tubeshoulders->
    • Gonorynchiformes - Milkfishes->
    • Argentiniformes - Marine smelts->
    • Stomiiformes - Lightfishes and dragonfishes->
    • Ateleopodiformes - Jellynose fishes->
    • Myctophiformes - Lanternfishes->
    • Stylephoriformes - Tube-eyes->
    • Polymixiiformes - Beardfishes->
    • Beryciformes - Sawbellies->
    • Trachichthyiformes - Rughies->
    • Ophidiiformes - Cusk-eels->
    • Kurtiformes - Nurseryfishes & Cardinalfishes->
    • Synbranchiformes - Swamp eels->
    • Gobiesociformes - Clingfishes->
    • Acropomatiformes - Oceanic basses->
  • Cladistii - Bichirs->
  • Dipnoi - Lungfishes->
  • Chondrostei - Sturgeons and Paddlefishes->
  • Holostei - Gars and Bowfins->
• Chondrichthyes - Cartilaginous fishes->
• Agnatha - Jawless fishes->