Salvelinus namaycush
Salvelinus namaycush
(Lake Trout)
Fishes
Native Transplant
Collection Info
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13 results for Salvelinus namaycush (Lake Trout)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
33222 ID Bear drainage1990 16010200 Lower Bearestablished
33220 IDBonnerPend Oreille River drainage1990 17010214 Pend Oreille Lakeestablished
743650 IDBonnevillePALISADES RESERVOIR1990 17040104 Palisadesstocked
33221 IDTwin FallsSnake River above and below Shoshone Falls1990 17040212 Upper Snake-Rockestablished
36707 MT lakes around Flathead Lake1990 17010208 Flathead Lakeestablished
36709 MTBig HornBighorn Lake1990 10080010 Big Horn Lakeestablished
36705 MTLibertyTiber Reservoir (Lake Elwell)1990 10030203 Mariasestablished
36706 MTLibertyTiber Reservoir (Lake Elwell)1990 10030203 Mariasestablished
291407 MTMineralClark Fork River(River Miles: 126.8 to 131.3)1990 17010204 Middle Clark Forkestablished
291405 MTSandersClark Fork River(River Miles: 102.9 to 108.6)1990 17010213 Lower Clark Forkestablished
38076 NM Canadian River drainage1990 11080000 Upper Canadianstocked
38075 NM Rio Grande drainage1990 13020203 Rio Grande-Albuquerqueestablished
276120 WYSweetwaterGreen River, at Flaming Gorge Reservoir1990 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 [2/22/2026].

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