Ameiurus nebulosus
Ameiurus nebulosus
(Brown Bullhead)
Fishes
Native Transplant
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612 results for Ameiurus nebulosus (Brown Bullhead)
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Click here for listing in all states

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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
268424 OR Chewaucan River1936 17120006 Lake Abertestablished
40654 OR upper Klamath drainage1993 18010200 Klamathestablished
40733 OR upper Klamath Lake basin in Oregon1997 17100307 Upper Rogueestablished
41769 OR Willamette River sloughs, from Wheatland Ferry to mouth of Santiam River.2001 17090007 Middle Willametteestablished
297405 OR Willamette River sloughs, from Wheatland Ferry to mouth of Santiam River.2009 17090007 Middle Willametteestablished
297411 OR Willamette River sloughs, from Wheatland Ferry to mouth of Santiam River.2013 17090007 Middle Willametteestablished
40512 OR Willamette River, above and below the falls1945 17090007 Middle Willametteestablished
40404 OR state non-specific1880 17000000 Pacific Northwest Regioncollected
40791 ORBakerBrownlee Reservoir2001 17050201 Brownlee Reservoirestablished
295655 ORBakerBrownlee Reservoir2003 17050201 Brownlee Reservoirestablished
295313 ORBakerBrownlee Reservoir2009 17050201 Brownlee Reservoirestablished
295645 ORBakerBrownlee Reservoir2009 17050201 Brownlee Reservoirestablished
40793 ORBakerBrownlee Reservoir drainage2001 17050201 Brownlee Reservoirestablished
40792 ORBakerHells Canyon Reservoir2001 17050201 Brownlee Reservoirestablished
295665 ORBakerHells Canyon Reservoir2009 17050201 Brownlee Reservoirestablished
295324 ORBakerHells Canyon Reservoir2009 17050201 Brownlee Reservoirestablished
295675 ORBakerHells Canyon Reservoir2013 17050201 Brownlee Reservoirestablished
40794 ORBakerOxbow Reservoir2001 17050201 Brownlee Reservoirestablished
295685 ORBakerOxbow Reservoir2009 17050201 Brownlee Reservoirestablished
295696 ORBakerOxbow Reservoir2013 17050201 Brownlee Reservoirestablished
40795 ORBakerSnake River2001 17050201 Brownlee Reservoirestablished
283586 ORBentonAlsea River, 2000 m downstream of Salmonberry Boat Landing to Missouri Bend Recreation Site1998 17100205 Alseaestablished
747504 ORBentonALSEA RIVER, 2000 M DOWNSTREAM OF SALMONBERRY BOAT TO MISSOURI BEND RECREATION SITE1998 17100205 Alseaunknown
40677 ORBentonBenton County1994 17000000 Pacific Northwestestablished
295732 ORBentonBonner Lake, from hwy 233 go west to Hoskins, from Hoskins take Summit Road west 1.3 miles2009 17090003 Upper Willametteestablished
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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. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/18/2025].

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