Speckled Chub - Macrhybopsis aestivalisNative Fish
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USGS NAS| HUC Code | Watershed Name | Occurrence | Source |
| 08040301 | Lower Red | Current | NatureServe |
| 12010005 | Lower Sabine | Historic | NatureServe |
| 12110208 | South Laguna Madre | Current | NatureServe |
| 13020101 | Upper Rio Grande | Historic | NatureServe |
| 13020201 | Rio Grande-Santa Fe | Historic | NatureServe |
| 13020203 | Rio Grande-Albuquerque | Historic | NatureServe |
| 13020211 | Elephant Butte Reservoir | Historic | NatureServe |
| 13030101 | Caballo | Historic | NatureServe |
| 13030102 | El Paso-Las Cruces | Historic | NatureServe |
| 13040203 | Black Hills-Fresno | Current | NatureServe |
| 13040205 | Big Bend | Current | NatureServe |
| 13040208 | Reagan-Sanderson | Current | NatureServe |
| 13040212 | Amistad Reservoir | Current | NatureServe |
| 13060001 | Pecos Headwaters | Current | NatureServe |
| 13060003 | Upper Pecos | Current | NatureServe |
| 13060005 | Arroyo Del Macho | Current | NatureServe |
| 13060007 | Upper Pecos-Long Arroyo | Current | NatureServe |
| 13060008 | Rio Hondo | Current | NatureServe |
| 13060009 | Rio Felix | Current | NatureServe |
| 13070001 | Lower Pecos-Red Bluff Reservoir | Current | NatureServe |
| 13070008 | Lower Pecos | Current | NatureServe |
| 13080001 | Elm-Sycamore | Current | NatureServe |
| 13080002 | San Ambrosia-Santa Isabel | Current | NatureServe |
| 13080003 | International Falcon Reservoir | Current | NatureServe |
| 13090001 | Los Olmos | Current | NatureServe |
Citation:
FishMap.org. 2025. Speckled Chub - Macrhybopsis aestivalis. Available online at http://fishmap.org/species/Speckled-Chub.html - last accessed November 5, 2025.
FishMap.org. 2025. Speckled Chub - Macrhybopsis aestivalis. Available online at http://fishmap.org/species/Speckled-Chub.html - last accessed November 5, 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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