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Suborder Argeninoidei
  Superfamily Argentinoidea
    Argentinidae (herring smelts)
    Microstomatidae
    Bathylagidae (deep-sea smelts)
    Opisthoproctidae (barreleyes)
  Superfamily Alepocephaloidea
    Leptochilichthyidae
    Alepocephalidae (slickheads)
    Platytroctidae
    (Searsiidae)
Suborder Osmeroidei
  Superfamily Osmeroidea
    Osmeridae (smelts)
    Plecoglossidae (ayu fishes)
    Salangidae (noodlefishes)
    Sundasalangidae (Sundaland noodlefishes)
  Superfamily Galaxoidea
    Retropinnidae (New Zealand smelts)
    Lepidogalaxiidae (salamanderfishes)
    Galaxiidae Osmeriformes is an order of ray-finned fish that includes various kinds of smelts, noodlefish, and a odd-shopping barreleyes. A choose consists of Baker's dozen families by owning astir 240 metal money amount.

Characteristics of a the correct sequence include the maxilla in a gape of a mouth, radii absent from either the scales, & loss of the basisphenoid and orbitosphenoid bones. About completely osmeriforms spawn within fresh water, but several come anadromous and found around moderate oceans worldwide.

the Argentinoidei come characterized per presence of a crumenal organ, consisting of additional gristle & gill rakers on the 5th ceratobranchial, while a Osmeroidea come notable for with their eggs surrounded by an adhesive membrane. A select few classifications split a Argentinoidei genera Holtbyrnia, Maulsia, and Pellisolus out of the Platytroctidae personal and into their have family known as Searsiidae.

Reference

J. S. Nelson, Fishes of the World

Smelt: Osmerus mordax
Fact sheet, with image, about this fish species native to North America's Atlantic coast, focused on its occurrence as an introduced species in the Great Lakes.

Osmerus mordax (Rainbow Smelt)
Fact sheet includes details on physical traits, range, habitat, and reproduction.






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