Catostomus commersonii
Catostomus commersonii
(White Sucker)
Fishes
Native Transplant
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14 results for Catostomus commersonii (White Sucker)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1524680 ARMonroeHeadwaters HWY 23 bridge 8 marker 1.07, 1.5 miles south of junction 23 and 161982 08020304 Bigunknown
30597 CO Colorado Headwaters drainage1982 14010001 Colorado Headwatersestablished
30598 CO Gunnison (HUC6) non-specific1982 14020000 Gunnisonestablished
30599 CO San Juan drainage, upper1982 14080102 Piedraestablished
30596 CO Yampa River1982 14050002 Lower Yampaestablished
276357 COAlamosaAlamosa National Wildlife Refuge1982 13010002 Alamosa-Trincheracollected
276356 COAlamosaRio Grande River, at Alamosa1982 13010002 Alamosa-Trincheracollected
38521 NM upper San Juan River1982 14080101 Upper San Juanestablished
44846 UT Green River above Duchesne River to state line1982 14060010 Lower Green-Diamondcollected
44847 UTDaggettFlaming Gorge Reservoir and Green River just below reservoir1982 14040106 Upper Green-Flaming Gorge Reservoirestablished
44845 UTSan JuanColorado River from junction w/ Green River to the Dolores River1982 14030005 Upper Colorado-Kane Springscollected
44848 UTUintahDuchesne River1982 14060003 Duchesnecollected
47161 WYSweetwaterFlaming Gorge Reservoir1982 14040106 Upper Green-Flaming Gorge Reservoirestablished
30595 WYSweetwaterGreen River, at Flaming Gorge Reservoir1982 14040106 Upper Green-Flaming Gorge Reservoirestablished

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.

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Citation information: U.S. Geological Survey. [2026]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [2/21/2026].

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