Usumacinta molly  (Poecilia kykesis)

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->

      • Poeciliidae - Poeciliids->

        • Gambusia - Gambusia->
        • Poecilia - Poecilia->

          • Guppy (Poecilia reticulata)
          • Sailfin molly (Poecilia latipinna)
          • Maraval toothcarp (Poecilia boesemani)
          • Pacific molly (Poecilia butleri)
          • Catemaco molly (Poecilia catemaconis)
          • Cauca molly (Poecilia caucana)
          • Tailband toothcarp (Poecilia caudofasciata)
          • Dwarf molly (Poecilia chica)
          • Mirina molly (Poecilia dauli)
          • Poecilia dominicensis (Poecilia dominicensis)
          • Elegant molly (Poecilia elegans)
          • Amazon molly (Poecilia formosa)
          • Gill's molly (Poecilia gillii)
          • Hispaniola molly (Poecilia hispaniolana)
          • Eastern Honduras molly (Poecilia hondurensis)
          • Poecilia kempkesi (Poecilia kempkesi)
          • Curipe Toothcarp (Poecilia koperi)
          • Usumacinta molly (Poecilia kykesis)
          • Broadspotted molly (Poecilia latipunctata)
          • Marcellino toothcarp (Poecilia marcellinoi)
          • Balsas molly (Poecilia maylandi)
          • Acandi toothcarp (Poecilia mechthildae)
          • Shortfin molly (Poecilia mexicana)
          • Poecilia nicholsi (Poecilia nicholsi)
          • Trinidad guppy (Poecilia obscura)
          • Mangrove molly (Poecilia orri)
          • Para molly (Poecilia parae)
          • Peten molly (Poecilia petenensis)
          • Swamp guppies (Poecilia picta)
          • Lanquín toothcarp (Poecilia rositae)
          • Liberty Molly (Poecilia salvatoris)
          • Jandira toothcarp (Poecilia sarrafae)
          • Molly (Poecilia sphenops)
          • Sulphur molly (Poecilia sulphuraria)
          • Mountain molly (Poecilia teresae)
          • Vandepoll's molly (Poecilia vandepolli)
          • Sail-fin molly (Poecilia velifera)
          • Guppy (Poecilia vivipara)
          • Jari toothcarp (Poecilia waiapi)
          • Maracaibo toothcarp (Poecilia wandae)
          • Endler's guppy (Poecilia wingei)
        • Belonesox - Pike topminnow->
        • Poeciliopsis - Poeciliopsis->
        • Alfaro - Alfaro->
        • Brachyrhaphis - Brachyrhaphis->
        • Carlhubbsia - Carlhubbsia->
        • Cnesterodon - Cnesterodon->
        • Girardinus - Girardinus->
        • Heterandria - Heterandria->
        • Heterophallus - Heterophallus->
        • Limia - Limia->
        • Micropoecilia - Micropoecilia->
        • Neoheterandria - Neoheterandria->
        • Pamphorichthys - Pamphorichthys->
        • Phallichthys - Phallichthys->
        • Phalloceros - Phalloceros->
        • Phalloptychus - Phalloptychus->
        • Phallotorynus - Phallotorynus->
        • Priapella - Priapella->
        • Priapichthys - Priapichthys->
        • Pseudopoecilia - Pseudopoecilia->
        • Pseudoxiphophorus - Pseudoxiphophorus->
        • Quintana - Quintana->
        • Scolichthys - Scolichthys->
        • Tomeurus - Tomeurus->
        • Xenodexia - Xenodexia->
        • Xenophallus - Xenophallus->
        • Xiphophorus - Xiphophorus->
      • Aphaniidae - Oriental killifishes->
      • Valenciidae - Valencia toothcarp->
      • Fundulidae - North American killifishes->
      • Cyprinodontidae - Pupfishes->
      • Anablepidae - Four-eyed fishes, onesided livebearers and white-eye->
      • Aplocheilidae - Killifishes->
      • Cynolebiinae - Pearl killifishes->
      • Fluviphylacidae - American lampeyes->
      • Goodeidae - Splitfins->
      • Nothobranchiidae - African rivulines->
      • Pantanodontidae - Spine killifishes->
      • Procatopodidae - African lampeyes->
      • Profundulidae - Middle American killifishes->
      • Rivulidae - Rivulines->
    • 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->
    • Gobiesociformes - Clingfishes->
    • Acropomatiformes - Oceanic basses->
  • Cladistii - Bichirs->
  • Dipnoi - Lungfishes->
  • Chondrostei - Sturgeons and Paddlefishes->
  • Holostei - Gars and Bowfins->
• Chondrichthyes - Cartilaginous fishes->
• Agnatha - Jawless fishes->