Peacock eel  (Macrognathus siamensis)

Taxonomy of Fishes

• Osteichthyes - Bony fishes->

  • Coelacanthi - Lobe-finned fishes->
  • Teleostei - 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->
    • 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->

      • Mastacembelidae - Spiny eels->

        • Macrognathus - Macrognathus->

          • Lesser spiny eel (Macrognathus aculeatus)
          • Spotless spiny eel (Macrognathus albus)
          • One-stripe spinyeel (Macrognathus aral)
          • Macrognathus aureus (Macrognathus aureus)
          • Macrognathus caudiocellatus (Macrognathus caudiocellatus)
          • Macrognathus circumcinctus (Macrognathus circumcinctus)
          • Macrognathus dorsiocellatus (Macrognathus dorsiocellatus)
          • Yellow banded spiny eel (Macrognathus fasciatus)
          • Malabar spinyeel (Macrognathus guentheri)
          • Macrognathus keithi (Macrognathus keithi)
          • Macrognathus lineatomaculatus (Macrognathus lineatomaculatus)
          • Frecklefin eel (Macrognathus maculatus)
          • Macrognathus malabaricus (Macrognathus malabaricus)
          • Macrognathus meklongensis (Macrognathus meklongensis)
          • Macrognathus morehensis (Macrognathus morehensis)
          • Macrognathus obscurus (Macrognathus obscurus)
          • Barred spiny eel (Macrognathus pancalus)
          • Macrognathus pavo (Macrognathus pavo)
          • Macrognathus pentophthalmos (Macrognathus pentophthalmos)
          • Macrognathus semiocellatus (Macrognathus semiocellatus)
          • Peacock eel (Macrognathus siamensis)
          • Macrognathus taeniagaster (Macrognathus taeniagaster)
          • Macrognathus tapirus (Macrognathus tapirus)
          • Zebra spiny eel (Macrognathus zebrinus)
        • Mastacembelus - Mastacembelus->
        • Sinobdella - Sinobdella->
      • Indostomidae - Armored sticklebacks->
      • Synbranchidae - Swamp eels->
      • Chaudhuriidae - Spineless eels->
    • Gobiesociformes - Clingfishes->
    • Acropomatiformes - Oceanic basses->
  • Cladistii - Bichirs->
  • Dipneusti - Lungfishes->
  • Chondrostei - Sturgeons->
  • Holostei - Gars and Bowfins->
• Chondrichthyes - Cartilaginous fishes->
• Agnatha - Jawless fishes->