Micropterus salmoides
Micropterus salmoides
(Largemouth Bass)
Native Transplant

280 results for Micropterus salmoides (Largemouth Bass)
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Specimen IDCommon NameStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
262705 Largemouth BassAZCoconinoColorado River, just below Glen Canyon Dam within the Glen Canyon National Recreation Area1958 14070006 Lower Lake Powellestablished
166988 Largemouth BassAZCoconinoGlen Canyon National Recreation Area2001 14070006 Lower Lake Powellcollected
167403 Largemouth BassAZCoconinoLake Powell -- Wahweap2001 14070006 Lower Lake Powellestablished
27997 Largemouth BassAZCoconinoLake Powell (lower end)1982 14070006 Lower Lake Powellestablished
167384 Largemouth BassAZMohaveLake Mohave -- Cottonwood Basin2001 15010014 Detrital Washestablished
30670 Largemouth BassCO Beaver drainage1997 10250014 Beaverestablished
164836 Largemouth BassCO Colorado drainage1880 14010001 Colorado Headwatersestablished
30502 Largemouth BassCO Colorado drainage1993 14010001 Colorado Headwatersestablished
30633 Largemouth BassCO lower Gunnison drainage1982 14020005 Lower Gunnisonestablished
30632 Largemouth BassCO lower Yampa drainage1982 14050002 Lower Yampaestablished
30635 Largemouth BassCO San Juan drainage, upper1982 14080102 Piedraestablished
267268 Largemouth BassCOArchuletaEcho Canyon Reservoir2000 14080101 Upper San Juanestablished
267290 Largemouth BassCOGarfieldRifle Gap Reservoir2000 14010005 Colorado Headwaters-Plateauestablished
267287 Largemouth BassCOLa PlataPastorius Reservoir2000 14080104 Animasestablished
30634 Largemouth BassCOMesaColorado River just above and below Gunnison1982 14020005 Lower Gunnisonestablished
262651 Largemouth BassCOMesaColorado River, from Grand Junction to Fruita1971 14010005 Colorado Headwaters-Plateauestablished
269974 Largemouth BassCOMesaHighline Lake in Highline State Park, Ute Base Line, NW of Loma2008 14010005 Colorado Headwaters-Plateauestablished
269963 Largemouth BassCOMoffatElkhead Reservoir2009 14050001 Upper Yampaestablished
262645 Largemouth BassCOMoffatYampa River, lower, at river mile 24 in Dinosaur National Monument1969 14050002 Lower Yampaestablished
267285 Largemouth BassCOMontezumaMcPhee Reservoir2000 14030002 Upper Doloresestablished
267296 Largemouth BassCOMontezumaSummit Reservoir2000 14030002 Upper Doloresestablished
267297 Largemouth BassCOMontezumaTotten Reservoir [Lake]2000 14080202 McElmoestablished
269803 Largemouth BassCOOurayRidgway Reservoir2008 14020006 Uncompahgreestablished
1462445 Largemouth BassCORio Blancokenney2006 14050007 Lower Whiteunknown
267292 Largemouth BassCORio BlancoRio Blanco Lake2000 14050005 Upper Whiteestablished

Data Disclaimer: Number of records does not imply species abundance. This summary represent collection records only and may not reflect the actual distribution of established populations. These data are preliminary or provisional and are subject to revision. They are being provided to meet the need for timely best science. The data have not received final approval by the U.S. Geological Survey (USGS) and are provided on the condition that neither the USGS nor the U.S. Government shall be held liable for any damages resulting from the authorized or unauthorized use of the data.


The data represented on this site vary in accuracy, scale, completeness, extent of coverage and origin. It is the user's responsibility to use these data consistent with their intended purpose and within stated limitations. We highly recommend reviewing metadata files prior to interpreting these data.

Citation information: U.S. Geological Survey. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [4/15/2024].

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For general information and questions about the database, contact Wesley Daniel. For problems and technical issues, contact Matthew Neilson.