Fish Map

Harlequin Darter - Etheostoma histrio
Native Fish

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HUC CodeWatershed NameOccurrenceSource
03140301Upper ConecuhCurrentNatureServe
03140304Lower ConecuhCurrentNatureServe
03140305EscambiaCurrentNatureServe
03150110Lower TallapoosaCurrentNatureServe
03150201Upper AlabamaCurrentNatureServe
03150202CahabaCurrentNatureServe
03150203Middle AlabamaCurrentNatureServe
03150204Lower AlabamaCurrentNatureServe
03160101Upper TombigbeeCurrentNatureServe
03160103ButtahatcheeCurrentNatureServe
03160105LuxapallilaCurrentNatureServe
03160106Middle Tombigbee-LubbubCurrentNatureServe
03160107SipseyCurrentNatureServe
03160113Lower Black WarriorCurrentNatureServe
03160201Middle Tombigbee-ChickasawCurrentNatureServe
03160202SucarnoocheeCurrentNatureServe
03160203Lower TombigbeeCurrentNatureServe
03170001Chunky-OkatibbeeHistoricNatureServe
03170002Upper ChickasawhayCurrentNatureServe
03170003Lower ChickasawhayCurrentNatureServe
03170004Upper LeafCurrentNatureServe
03170005Lower LeafCurrentNatureServe
03170006PascagoulaCurrentNatureServe
03170007BlackCurrentNatureServe
03170009Mississippi CoastalCurrentNatureServe
03180001Upper PearlCurrentNatureServe
03180002Middle Pearl-StrongCurrentNatureServe
03180003Middle Pearl-SilverCurrentNatureServe
03180004Lower PearlCurrentNatureServe
03180005Bogue ChittoCurrentNatureServe
05110003Middle GreenCurrentNatureServe
05110004RoughCurrentNatureServe
05120112EmbarrasCurrentNatureServe
05120113Lower WabashCurrentNatureServe
05120202Lower WhiteCurrentNatureServe
05120204DriftwoodCurrentNatureServe
05120205Flatrock-HawCurrentNatureServe
05120206Upper East Fork WhiteCurrentNatureServe
05120207MuscatatuckCurrentNatureServe
05120208Lower East Fork WhiteCurrentNatureServe
05120209PatokaCurrentNatureServe
05140203Lower Ohio-BayCurrentNatureServe
06030005Pickwick LakeCurrentNatureServe
06030006BearCurrentNatureServe
06040001Lower Tennessee-BeechCurrentNatureServe
06040003Lower DuckCurrentNatureServe
06040005Kentucky LakeCurrentNatureServe
06040006Lower TennesseeCurrentNatureServe
07140107WhitewaterCurrentNatureServe
08010100Lower Mississippi-MemphisCurrentNatureServe
08010201Bayou De Chien-MayfieldCurrentNatureServe
08010202ObionCurrentNatureServe
08010203South Fork ObionCurrentNatureServe
08010207Upper HatchieCurrentNatureServe
08010208Lower HatchieCurrentNatureServe
08020201New Madrid-St. JohnsCurrentNatureServe
08020203Lower St. FrancisCurrentNatureServe
08020204Little River DitchesCurrentNatureServe
08020302CacheCurrentNatureServe
08020303Lower WhiteCurrentNatureServe
08030201Little TallahatchieHistoricNatureServe
08030204ColdwaterHistoricNatureServe
08040102Upper OuachitaCurrentNatureServe
08040103Little MissouriCurrentNatureServe
08040201Lower Ouachita-SmackoverCurrentNatureServe
08040202Lower Ouachita-Bayou De LoutreCurrentNatureServe
08040203Upper SalineCurrentNatureServe
08040204Lower SalineCurrentNatureServe
08040206Bayou DArbonneCurrentNatureServe
08040207Lower OuachitaCurrentNatureServe
08040304LittleCurrentNatureServe
08060201Upper Big BlackCurrentNatureServe
08060202Lower Big BlackCurrentNatureServe
08060203Bayou PierreCurrentNatureServe
08060206BuffaloCurrentNatureServe
08070203TickpawCurrentNatureServe
08080102Bayou TecheCurrentNatureServe
08080203Upper CalcasieuCurrentNatureServe
08090201Liberty Bayou-TchefunctaCurrentNatureServe
11010004Middle WhiteCurrentNatureServe
11010007Upper BlackCurrentNatureServe
11010008CurrentCurrentNatureServe
11010009Lower BlackHistoricNatureServe
11010010SpringCurrentNatureServe
11010012StrawberryCurrentNatureServe
11010013Upper White-VillageCurrentNatureServe
11110104Robert S. Kerr ReservoirCurrentNatureServe
11110105PoteauCurrentNatureServe
11110204Petit JeanCurrentNatureServe
11110206Fourche La FaveCurrentNatureServe
11140107Upper LittleCurrentNatureServe
11140109Lower Little ArkansasCurrentNatureServe
11140203Loggy BayouCurrentNatureServe
11140207Lower Red-Lake LattHistoricNatureServe
11140209Black Lake BayouCurrentNatureServe
11140305Lake O the FinesCurrentNatureServe
11140306Caddo LakeCurrentNatureServe
11140307Little CypressCurrentNatureServe
12010001Upper SabineCurrentNatureServe
12010004Toledo Bend ReservoirCurrentNatureServe
12010005Lower SabineCurrentNatureServe
12020001Upper NechesCurrentNatureServe
12020002Middle NechesCurrentNatureServe
12020003Lower NechesCurrentNatureServe
12020004Upper AngelinaCurrentNatureServe
12020005Lower AngelinaCurrentNatureServe
Download FishNet 2 data as CSV

Citation:
FishMap.org. 2025. Harlequin Darter - Etheostoma histrio. Available online at http://fishmap.org/species/Harlequin-Darter.html - last accessed September 7, 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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