Fish Map

Alewife - Alosa pseudoharengus
Native Fish

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HUC CodeWatershed NameOccurrenceSource
01010005MeduxnekeagCurrentNatureServe
01020004PiscataquisHistoricNatureServe
01020005Lower PenobscotCurrentNatureServe
01030003Lower KennebecCurrentNatureServe
01040001Upper AndroscogginCurrentNatureServe
01040002Lower AndroscogginCurrentNatureServe
01050001St. CroixCurrentNatureServe
01050002Maine CoastalCurrentNatureServe
01050003St. George-SheepscotCurrentNatureServe
01060001PresumpscotCurrentNatureServe
01060002SacoCurrentNatureServe
01060003Piscataqua-Salmon FallsCurrentNatureServe
01070002MerrimackCurrentNatureServe
01070003ContoocookCurrentNatureServe
01080205Lower ConnecticutCurrentNatureServe
01090001CharlesCurrentNatureServe
01090002Cape CodCurrentNatureServe
01090004NarragansettCurrentNatureServe
01090005Pawcatuck-WoodCurrentNatureServe
01100001QuinebaugCurrentNatureServe
01100002ShetucketCurrentNatureServe
01100003ThamesCurrentNatureServe
01100004QuinnipiacCurrentNatureServe
01100005HousatonicCurrentNatureServe
01100006SaugatuckCurrentNatureServe
02020006Middle HudsonCurrentNatureServe
02020007RondoutCurrentNatureServe
02020008Hudson-WappingerCurrentNatureServe
02030101Lower HudsonCurrentNatureServe
02030102BronxCurrentNatureServe
02030103Hackensack-PassaicCurrentNatureServe
02030104Sandy Hook-Staten IslandCurrentNatureServe
02030202Southern Long IslandCurrentNatureServe
02040101Upper DelawareCurrentNatureServe
02040104Middle Delaware-Mongaup-BrodheadCurrentNatureServe
02040105Middle Delaware-MusconetcongCurrentNatureServe
02040201Crosswicks-NeshaminyCurrentNatureServe
02040202Lower DelawareCurrentNatureServe
02040205Brandywine-ChristinaCurrentNatureServe
02040207Broadkill-SmyrnaCurrentNatureServe
02040302Great Egg HarborCurrentNatureServe
02050102ChenangoHistoricNatureServe
02050103Owego-WappaseningHistoricNatureServe
02050104TiogaHistoricNatureServe
02050105ChemungHistoricNatureServe
02060002Chester-SassafrasCurrentNatureServe
02060005ChoptankCurrentNatureServe
02060007Blackwater-WicomicoCurrentNatureServe
02060008NanticokeCurrentNatureServe
02060010ChincoteagueCurrentNatureServe
02070008Middle Potomac-CatoctinCurrentNatureServe
02070010Middle Potomac-Anacostia-OccoquanCurrentNatureServe
02070011Lower PotomacCurrentNatureServe
02080102Great Wicomico-PlankatankCurrentNatureServe
02080103Rapidan-Upper RappahannockHistoricNatureServe
02080104Lower RappahannockCurrentNatureServe
02080105MattaponiCurrentNatureServe
02080106PamunkeyCurrentNatureServe
02080107YorkCurrentNatureServe
02080108Lynnhaven-PoquosonCurrentNatureServe
02080110Eastern Lower DelmarvaCurrentNatureServe
02080206Lower JamesCurrentNatureServe
02080207AppomattoxCurrentNatureServe
02080208Hampton RoadsCurrentNatureServe
03010106Roanoke RapidsCurrentNatureServe
03010107Lower RoanokeCurrentNatureServe
03010201NottowayCurrentNatureServe
03010202BlackwaterCurrentNatureServe
03010203ChowanCurrentNatureServe
03010204MeheriinCurrentNatureServe
03010205AlbemarleCurrentNatureServe
03020102FishingCurrentNatureServe
03020103Lower TarCurrentNatureServe
03020104PamlicoCurrentNatureServe
03020105Pamlico SoundCurrentNatureServe
03020106Bogue-Core SoundsCurrentNatureServe
03020201Upper NeuseCurrentNatureServe
03020202Middle NeuseCurrentNatureServe
03020203ContentneaCurrentNatureServe
03020204Lower NeuseCurrentNatureServe
03030001NewCurrentNatureServe
03030005Lower Cape FearCurrentNatureServe
03030007Northeast Cape FearCurrentNatureServe
03040207Carolina Coastal-SampitCurrentNatureServe
04100010Cedar-PortageCurrentNatureServe
04100011SanduskyHistoricNatureServe
04100012Huron-VermilionCurrentNatureServe
04110001Black-RockyCurrentNatureServe
04110003Ashtabula-ChagrinCurrentNatureServe
04120101Chautauqua-ConneautCurrentNatureServe
04120200Lake ErieCurrentNatureServe
05030101Upper OhioCurrentNatureServe
05090103Little Scioto-TygartsCurrentNatureServe
05090201Ohio Brush-WhiteoakCurrentNatureServe
05090203Midle Ohio-LaugheryCurrentNatureServe
Download FishNet 2 data as CSV

Citation:
FishMap.org. 2025. Alewife - Alosa pseudoharengus. Available online at http://fishmap.org/species/Alewife.html - last accessed September 10, 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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