Fish Map

Tessellated Darter - Etheostoma olmstedi
Native Fish

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HUC CodeWatershed NameOccurrenceSource
01070002MerrimackCurrentNatureServe
01070003ContoocookCurrentNatureServe
01070004NashuaCurrentNatureServe
01070005ConcordCurrentNatureServe
01080101Upper ConnecticutCurrentNatureServe
01080102PassumpsicCurrentNatureServe
01080104Upper Connecticut-MascomaCurrentNatureServe
01080105WhiteCurrentNatureServe
01080106Black-OttauquecheeCurrentNatureServe
01080107WestCurrentNatureServe
01080201Middle ConnecticutCurrentNatureServe
01080202MillerCurrentNatureServe
01080203DeerfieldCurrentNatureServe
01080204ChicopeeCurrentNatureServe
01080205Lower ConnecticutCurrentNatureServe
01080206WestfieldCurrentNatureServe
01080207FarmingtonCurrentNatureServe
01090001CharlesCurrentNatureServe
01090002Cape CodCurrentNatureServe
01090003BlackstoneCurrentNatureServe
01090004NarragansettCurrentNatureServe
01090005Pawcatuck-WoodCurrentNatureServe
01100001QuinebaugCurrentNatureServe
01100002ShetucketCurrentNatureServe
01100003ThamesCurrentNatureServe
01100004QuinnipiacCurrentNatureServe
01100005HousatonicCurrentNatureServe
01100006SaugatuckCurrentNatureServe
01110000St. FrancoisCurrentNatureServe
02010001Lake GeorgeCurrentNatureServe
02010002OtterCurrentNatureServe
02010003WinooskiCurrentNatureServe
02010004AusableCurrentNatureServe
02010005LamoilleCurrentNatureServe
02010006Great Chazy-SaranacCurrentNatureServe
02010007MissiquoiCurrentNatureServe
02020001Upper HudsonCurrentNatureServe
02020002SacandagaCurrentNatureServe
02020003Hudson-HoosicCurrentNatureServe
02020004MohawkCurrentNatureServe
02020005SchoharieCurrentNatureServe
02020006Middle HudsonCurrentNatureServe
02020007RondoutCurrentNatureServe
02020008Hudson-WappingerCurrentNatureServe
02030101Lower HudsonCurrentNatureServe
02030102BronxCurrentNatureServe
02030103Hackensack-PassaicCurrentNatureServe
02030104Sandy Hook-Staten IslandCurrentNatureServe
02030105RaritanCurrentNatureServe
02030201Northern Long IslandCurrentNatureServe
02030202Southern Long IslandCurrentNatureServe
02040101Upper DelawareCurrentNatureServe
02040102East Branch DelawareCurrentNatureServe
02040103LackawaxenCurrentNatureServe
02040104Middle Delaware-Mongaup-BrodheadCurrentNatureServe
02040105Middle Delaware-MusconetcongCurrentNatureServe
02040106LehighCurrentNatureServe
02040201Crosswicks-NeshaminyCurrentNatureServe
02040202Lower DelawareCurrentNatureServe
02040203SchuylkillCurrentNatureServe
02040205Brandywine-ChristinaCurrentNatureServe
02040206Cohansey-MauriceCurrentNatureServe
02040207Broadkill-SmyrnaCurrentNatureServe
02040301Mullica-TomsCurrentNatureServe
02050101Upper SusquehannaCurrentNatureServe
02050102ChenangoCurrentNatureServe
02050103Owego-WappaseningCurrentNatureServe
02050104TiogaCurrentNatureServe
02050105ChemungCurrentNatureServe
02050106Upper Susquehanna-TunkhannockCurrentNatureServe
02050107Upper Susquehanna-LackawannaCurrentNatureServe
02050201Upper West Branch SusquehannaCurrentNatureServe
02050202SinnemahoningCurrentNatureServe
02050203Middle West Branch SusquehannaCurrentNatureServe
02050204Bald EagleCurrentNatureServe
02050205PineCurrentNatureServe
02050206Lower West Branch SusquehannaCurrentNatureServe
02050301Lower Susquehanna-PennsCurrentNatureServe
02050302Upper JuniataCurrentNatureServe
02050303RaystownCurrentNatureServe
02050304Lower JuniataCurrentNatureServe
02050305Lower Susquehanna-SwataraCurrentNatureServe
02050306Lower SusquehannaCurrentNatureServe
02060002Chester-SassafrasCurrentNatureServe
02060003Gunpowder-PatapscoCurrentNatureServe
02060004SevernCurrentNatureServe
02060005ChoptankCurrentNatureServe
02060006PatuxentCurrentNatureServe
02060007Blackwater-WicomicoCurrentNatureServe
02060008NanticokeCurrentNatureServe
02060009PocomokeCurrentNatureServe
02060010ChincoteagueCurrentNatureServe
02070001South Branch PotomacCurrentNatureServe
02070002North Branch PotomacCurrentNatureServe
02070003Cacapon-TownCurrentNatureServe
02070004Conococheague-OpequonCurrentNatureServe
02070005South Fork ShenandoahCurrentNatureServe
02070006North Fork ShenandoahCurrentNatureServe
02070007ShenandoahCurrentNatureServe
02070008Middle Potomac-CatoctinCurrentNatureServe
02070009MonocacyCurrentNatureServe
02070010Middle Potomac-Anacostia-OccoquanCurrentNatureServe
02070011Lower PotomacCurrentNatureServe
02080102Great Wicomico-PlankatankCurrentNatureServe
02080103Rapidan-Upper RappahannockCurrentNatureServe
02080104Lower RappahannockCurrentNatureServe
02080105MattaponiCurrentNatureServe
02080106PamunkeyCurrentNatureServe
02080107YorkCurrentNatureServe
02080109Western Lower DelmarvaCurrentNatureServe
02080110Eastern Lower DelmarvaCurrentNatureServe
02080206Lower JamesCurrentNatureServe
02080207AppomattoxCurrentNatureServe
02080208Hampton RoadsCurrentNatureServe
03010106Roanoke RapidsCurrentNatureServe
03010107Lower RoanokeCurrentNatureServe
03010201NottowayCurrentNatureServe
03010202BlackwaterCurrentNatureServe
03010203ChowanCurrentNatureServe
03010204MeheriinCurrentNatureServe
03010205AlbemarleCurrentNatureServe
03020101Upper TarCurrentNatureServe
03020102FishingCurrentNatureServe
03020103Lower TarCurrentNatureServe
03020104PamlicoCurrentNatureServe
03020106Bogue-Core SoundsCurrentNatureServe
03020201Upper NeuseCurrentNatureServe
03020202Middle NeuseCurrentNatureServe
03020203ContentneaCurrentNatureServe
03020204Lower NeuseCurrentNatureServe
03030001NewCurrentNatureServe
03030002HawCurrentNatureServe
03030003DeepCurrentNatureServe
03030004Upper Cape FearCurrentNatureServe
03030005Lower Cape FearCurrentNatureServe
03030006BlackCurrentNatureServe
03030007Northeast Cape FearCurrentNatureServe
03040101Upper YadkinCurrentNatureServe
03040102South YadkinCurrentNatureServe
03040103Lower YadkinCurrentNatureServe
03040104Upper Pee DeeCurrentNatureServe
03040105RockyCurrentNatureServe
03040201Lower Pee DeeCurrentNatureServe
03040202LynchesCurrentNatureServe
03040203LumberCurrentNatureServe
03040204Little Pee DeeCurrentNatureServe
03040205BlackCurrentNatureServe
03040206WaccamawCurrentNatureServe
03040207Carolina Coastal-SampitCurrentNatureServe
03050101Upper CatawbaCurrentNatureServe
03050102South Fork CatawbaCurrentNatureServe
03050103Lower CatawbaCurrentNatureServe
03050104WatereeCurrentNatureServe
03050105Upper BroadCurrentNatureServe
03050106Lower BroadCurrentNatureServe
03050107TygerCurrentNatureServe
03050108EnoreeCurrentNatureServe
03050109SaludaCurrentNatureServe
03050110CongareeCurrentNatureServe
03050111Lake MarionCurrentNatureServe
03050201CooperCurrentNatureServe
03050203North Fork EdistoCurrentNatureServe
03050204South Fork EdistoCurrentNatureServe
03050205EdistoCurrentNatureServe
03050206Four Hole SwampCurrentNatureServe
03050207SalkehatchieCurrentNatureServe
03050208Broad-St. HelenaCurrentNatureServe
03060103Upper SavannahCurrentNatureServe
03060104BroadCurrentNatureServe
03060105LittleCurrentNatureServe
03060106Middle SavannahCurrentNatureServe
03060107StevensCurrentNatureServe
03060108BrierCurrentNatureServe
03060109Lower SavannahCurrentNatureServe
03060201Upper OgeecheeCurrentNatureServe
03060202Lower OgeecheeCurrentNatureServe
03060203CanoocheeCurrentNatureServe
03070101Upper OconeeCurrentNatureServe
03070102Lower OconeeCurrentNatureServe
03070103Upper OcmulgeeCurrentNatureServe
03070104Lower OcmulgeeCurrentNatureServe
03070105Little OcmulgeeCurrentNatureServe
03070106AltamhaCurrentNatureServe
03070107OhoopeeCurrentNatureServe
03080101Upper St. JohnsCurrentNatureServe
03080102OklawahaCurrentNatureServe
04130001Oak Orchard-TwelvemileCurrentNatureServe
04130003Lower GeneseeCurrentNatureServe
04140101Irondequoit-NinemileCurrentNatureServe
04140102Salmon-SandyCurrentNatureServe
04140201SenecaCurrentNatureServe
04140202OneidaCurrentNatureServe
04140203OswegoCurrentNatureServe
04150101BlackCurrentNatureServe
04150102Chaumont-PerchCurrentNatureServe
04150301Upper St. LawrenceCurrentNatureServe
04150302OswegatchieHistoricNatureServe
04150303IndianCurrentNatureServe
04150304GrassCurrentNatureServe
04150305RaquetteCurrentNatureServe
04150306St. RegisCurrentNatureServe
04150307English-SalmonCurrentNatureServe
05050001Upper NewCurrentNatureServe
Download FishNet 2 data as CSV

Citation:
FishMap.org. 2025. Tessellated Darter - Etheostoma olmstedi. Available online at http://fishmap.org/species/Tessellated-Darter.html - last accessed November 4, 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
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  • 09/14/2017 11:15:00
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