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rainbow smelt (Osmerus mordax)
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rainbow smelt (Osmerus mordax) specimen
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Osmeridae

rainbow smelt

Osmerus mordax

Migrates a thousand kilometers upstream to spawn

  • Temperate
  • Circumpolar Arctic
  • Northern Hemisphere
  • Regional distribution
  • Atlantic Ocean
  • Pacific Ocean
  • North America
  • Polar regions
  • Elongated
  • Compressed cross-section
  • Medium
  • Temperate fish

rainbow smelt is a freshwater fish found around North Atlantic. It inhabits freshwater habitats. The largest recorded length is 35.6 cm.

Family
Osmeridae
Genus
Osmerus
Maximum length
35.6 cm
Body shape
elongated
Distribution
North Atlantic: Atlantic drainages from Lake Melville in Newfoundland and Labrador, Canada to Delaware River in Pennsylvania, USA and west through Great lakes. Arctic and Pacific drainages from Bathurst Inlet, Northwest Territories to Vancouver Island in British Columbia, Canada. Also Pacific drainages of Asia.
Conservation status
LCLeast Concern

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