Fish Map

Longfin Smelt - Spirinchus thaleichthys
Native Fish

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HUC CodeWatershed NameOccurrenceSource
17080006Lower ColumbiaCurrentNatureServe
17100102Queets-QuinaultCurrentNatureServe
17110010SnoqualmieCurrentNatureServe
17110012Lake WashingtonCurrentNatureServe
17110013DuwamishCurrentNatureServe
17110019Puget SoundCurrentNatureServe
18010102Mad-RedwoodCurrentNatureServe
18010105Lower EelHistoricNatureServe
18010110RussianCurrentNatureServe
18010209Lower KlamathCurrentNatureServe
18020109Lower SacramentoCurrentNatureServe
18040003San Joaquin DeltaCurrentNatureServe
18040005Lower Consumnes-Lower MokelumneCurrentNatureServe
18050001Suisun BayCurrentNatureServe
18050002San Pablo BayCurrentNatureServe
18050003CoyoteCurrentNatureServe
18050004San Francisco BayCurrentNatureServe
18050005Tomales-Drake BaysCurrentNatureServe
18050006San Francisco Coastal SouthCurrentNatureServe
Download FishNet 2 data as CSV

Citation:
FishMap.org. 2025. Longfin Smelt - Spirinchus thaleichthys. Available online at http://fishmap.org/species/Longfin-Smelt.html - last accessed October 27, 2025.

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Change Log

  • 02/05/2024 10:01:04
    Fixed issue with GBIF data being returned in eventDate field.
  • 11/20/2018 11:35:34
    Added iDigBio.org collection data to species maps.
  • 11/15/2018 15:19:23
    Added GBIF.org collection data to species maps.
  • 09/20/2018 21:25:13
    Started caching Fish Net 2 data. Hopefully this helps with some of the performance issues and loads.
  • 09/14/2017 11:15:00
    Fixed an issue preventing users from submitting records. Sorry for the inconvience! Please try again.
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