Order Salmoniformes

Order Salmoniformes

Order Salmoniformes (7 suborders, 39 families, 1000 species)

Suborder Salmonoidei (4 families, 100 species)
- Family Salmonidae
  Salmon
  Trout
  - Genus Salmo
    - Salmo salar
      Atlantic Salmon
    - Salmo trutta
      Brown Trout
  - Genus Oncorhynchus (6-7 species)
    - Oncorhynchus nerka
      Sockeye or Red Salmon
    - Oncorhynchus kisutch
      Coho or Silver Salmon
    - Oncorhynchus keta
      Chum or Dog Salmon
    - Oncorhynchus masu
      Cherry Salmon
    - Oncorhynchus gorbuscha
      Humpback Salmon
    - Oncorhynchus tshawytscha
      Chinook Salmon
    - Oncorhynchus aguabonita
      Golden Trout
- Family Osmeridae
  Smelt
  - Genus Osmerus
    - Osmerus mordax
      American Smelt
    - Osmerus operianus
      European Smelt
    - Osmerus dentex
      Rainbow Herring
  - Genus Hypomesus
    - Hypomesus pretiosus
      Surf Smelt
  - Genus Mallotus
    - Mallotus villosus
      Capelin
  - Genus Thaleichthys
    - Thaleichthys pacificus
      Candlefish or Eulachon
- Family Plecoglossidae
  Sweetfish
  - Genus Plecoglossus
    - Plecoglossus altivelis
- Family Salangidae
  Icefish
Suborder Galaxioidei (4 families, 50 species)
- Family Retropinnidae
  New Zealand Smelts
- Family Galaxiidae
- Family Aplochitonidae
  South American Trout
- Family Prototroctidae
  New Zealand Grayling
Suborder Escoidei (2 families, 10 species)
- Family Esocidae
  Pike
  - Genus Esox
    - Esox lucius
      Northern Pike
- Family Umbridae
  Mudminnow
  - Genus Umbra
    - Umbra pygmaea
      Eastern Mudminnow or Rockfish
    - Umbra limi
      Central Mudminnow
  - Genus Novumbra
Suborder Argentinoidei (3 families, 50 species)
- Family Argentinidae
  Argentine
- Family Bathylagidae
  Deep Sea Smelt
- Family Opisthoproctidae
  Barreleye
Suborder Stomiatoidei (7 families, 350 species)
- Family Stomiatidae
  Scaly Dragonfish
- Family Gonostomatidae
  Bristlemouth
- Family Sternoptychidae
  Hatchet Fish
- Family Astronesthidae
  Snaggletoothed Fish
- Family Melanostomiatidae
  Scaleless Dragonfish
- Family Chauliodontidae (1 genus, 6 species)
  Viperfish
  - Genus Chauliodus (6 species)
    - Chauliodus macouni
      Pacific Viperfish
- Family Idiacanthidae
  Black Dragonfish
Suborder Alepocephaloidei (4 families, 120 species)
- Family Alepocephalidae
  Smoothhead
- Family Bathylaconidae
  Bony Throat
- Family Searsiidae
  Tubeshoulder
- Family Bathyprionidae
Suborder Myctophoidei (15 families, 470 species)
- Family Myctophidae
  Lantern Fish
- Family Aulopodidae
  Thread-sail Fishes
- Family Synodontidae
  Lizard Fish
- Family Harpodontidae
  Bombay Duck
  - Genus Harpodon
- Family Chlorophthalmidae
  Green-eye
- Family Bathypteroidae
  Spider Fish
- Family Ipnopidae
  Grid-eye Fish
- Family Paralepididae (50 species)
  Barracudina
- Family Omosudidae
  Hammerjaw
- Family Anotopteridae
  Javelin Fish
- Family Evermannellidae
  Sabre-toothed Fish
- Family Scopelosauridae
  Paperbone
- Family Neoscopelidae
  Blackchin
- Scopelarchidae
  Pearleye
- Family Alepisauridae (1 genus, 2 species)
  Lancet Fish
  - Genus Alepisaurus (2 species)
    - Alepisaurus ferox
      Longnose Lancet Fish
    - Alepisaurus richardsoni
      Pacific Lancet Fish