Micropterus dolomieu
Micropterus dolomieu
(Smallmouth Bass)
Fishes
Native Transplant
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6 results for Micropterus dolomieu (Smallmouth Bass)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
41036 ORGilliamWillow Creek Arm (John Day Pool), 9 miles east of Arlington.2001 17070104 Willowestablished
296286 ORGilliamWillow Creek Arm (John Day Pool), 9 miles east of Arlington.2009 17070104 Willowestablished
296292 ORGilliamWillow Creek Arm (John Day Pool), 9 miles east of Arlington.2013 17070104 Willowestablished
41339 ORMorrowWillow Creek Reservoir, 1 mile southeast of Heppner on Western Route Road.2001 17070104 Willowestablished
297276 ORMorrowWillow Creek Reservoir, 1 mile southeast of Heppner on Western Route Road.2009 17070104 Willowestablished
297282 ORMorrowWillow Creek Reservoir, 1 mile southeast of Heppner on Western Route Road.2013 17070104 Willowestablished

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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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. [2026]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [1/21/2026].

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