Fish Map

River Lamprey - Lampetra ayresii
Native Fish

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HUC CodeWatershed NameOccurrenceSource
17030001Upper YakimaCurrentNatureServe
17060107Lower Snake-TucannonCurrentNatureServe
17070105Middle Columbia-HoodCurrentNatureServe
17080001Lower Columbia-SandyCurrentNatureServe
17080003Lower Columbia-ClatskanieCurrentNatureServe
17080005Lower CowlitzCurrentNatureServe
17080006Lower ColumbiaCurrentNatureServe
17100201NecanicumCurrentNatureServe
17100202NehalemCurrentNatureServe
17100203Wilson-Trask-NestuccaCurrentNatureServe
17100204Siletz-YaquinaCurrentNatureServe
17100205AlseaCurrentNatureServe
17100206SiuslawCurrentNatureServe
17100207SiltcoosCurrentNatureServe
17100303UmpquaCurrentNatureServe
17100304CoosCurrentNatureServe
17100305CoquilleCurrentNatureServe
17100306SixesCurrentNatureServe
17100310Lower RougeCurrentNatureServe
17100312ChetcoCurrentNatureServe
17110007Lower SkagitCurrentNatureServe
17110008StillaguamishCurrentNatureServe
17110009SkykomishCurrentNatureServe
17110010SnoqualmieCurrentNatureServe
17110011SnohomishCurrentNatureServe
17110012Lake WashingtonCurrentNatureServe
17110013DuwamishCurrentNatureServe
17110014PuyallupCurrentNatureServe
17110015NisquallyCurrentNatureServe
17110016DeschutesCurrentNatureServe
17110017SkokomishCurrentNatureServe
18010101SmithCurrentNatureServe
18010102Mad-RedwoodCurrentNatureServe
18010105Lower EelCurrentNatureServe
18010106South Fork EelHistoricNatureServe
18010108Big-Navarro-GarciaHistoricNatureServe
18010110RussianCurrentNatureServe
18010209Lower KlamathCurrentNatureServe
18010211TrinityCurrentNatureServe
18020109Lower SacramentoCurrentNatureServe
18020110Lower CacheHistoricNatureServe
18040002Middle San Joaquin-Lower Merced- Lower StanislausCurrentNatureServe
18040003San Joaquin DeltaCurrentNatureServe
18040004Lower Calaveras-Mormon SloughCurrentNatureServe
18040005Lower Consumnes-Lower MokelumneCurrentNatureServe
18040009Upper TuolumneCurrentNatureServe
18040010Upper StanislausCurrentNatureServe
18040012Upper MokelumneHistoricNatureServe
18040013Upper ConsumnesHistoricNatureServe
18050001Suisun BayCurrentNatureServe
18050002San Pablo BayCurrentNatureServe
18050004San Francisco BayCurrentNatureServe
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Citation:
FishMap.org. 2025. River Lamprey - Lampetra ayresii. Available online at http://fishmap.org/species/River-Lamprey.html - last accessed September 28, 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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