Micropterus dolomieu
Micropterus dolomieu
(Smallmouth Bass)
Native Transplant

62 results for Micropterus dolomieu (Smallmouth Bass)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
30028 CO Arkansas drainage1971 11020002 Upper Arkansasestablished
30500 CO Arkansas drainage1993 11020002 Upper Arkansasestablished
30762 CO Arkansas drainage1998 11020002 Upper Arkansasestablished
30713 CO Big Thompson drainage1997 10190006 Big Thompsonestablished
30711 CO Clear drainage1997 10190004 Clearestablished
30029 CO Colorado drainage1971 14010001 Colorado Headwatersestablished
30499 CO Colorado drainage1993 14010001 Colorado Headwatersestablished
30630 CO Colorado Headwaters drainage1982 14010001 Colorado Headwatersestablished
30629 CO lower Gunnison drainage1982 14020005 Lower Gunnisonestablished
30710 CO middle South Platte-Cherry Creek drainage1997 10190003 Middle South Platte-Cherry Creekestablished
30497 CO Platte drainage1993 10190000 South Platteestablished
30285 CO San Luis Valley (Rio Grande headwaters drainage)1986 13010003 San Luisestablished
30027 CO South Platte (HUC6) non-specific1971 10190000 South Platteestablished
30764 CO South Platte (HUC6) non-specific1998 10190000 South Platteestablished
30316 CO southeast corner of state, just south of Arkansas River1980 11020009 Upper Arkansas-John Martin Reservoirestablished
30712 CO St. Vrain drainage1997 10190005 St. Vrainestablished
30631 CO upper Yampa drainage1982 14050001 Upper Yampaestablished
30498 CO Republican (HUC6) non-specific1993 10250000 Republicanestablished
30763 CO Republican (HUC6) non-specific1998 10250000 Republicanestablished
30317 CO San Juan drainage, upper1980 14080102 Piedraestablished
30025 CO state non-specific1951  established
160282 CO state non-specific1952  stocked
30234 CO state non-specific1974  established
267300 COAdamsBarr Lake near Denver2000 10190003 Middle South Platte-Cherry Creekestablished
269669 COArapahoeQuincy Reservoir near Denver2008 10190003 Middle South Platte-Cherry Creekestablished

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. [2022]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [8/10/2022].

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