Ameiurus nebulosus
Ameiurus nebulosus
(Brown Bullhead)
Native Transplant

17 results for Ameiurus nebulosus (Brown Bullhead)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
38850 NV Carson River1877 16050202 Middle Carsonestablished
39358 NV Carson River basin1987 16050200 Carsonestablished
38851 NV Humboldt River1877 16040105 Middle Humboldtestablished
38870 NV Lahontan drainage1962 16050000 Central Lahontanestablished
39143 NV state non-specific1877  established
38748 NV state non-specific1946  established
159657 NV state non-specific2001  established
38963 NVChurchillStillwater Marsh1962 16050203 Carson Desertestablished
39265 NVClarkMoapa (Muddy) River1981 15010012 Muddyestablished
613540 NVHumboldtHerrin Slough. Township - 36N; Range - 42E; Section - 29SW. Maps: 250k - Winnemucca; 24k - Iron Point; 100k - Winnemucca. Downstream landmark - Humboldt River, Upstream landmark - RR Crossing.2002 16040105 Middle Humboldtunknown
38947 NVLyonLahontan Reservoir1962 16050202 Middle Carsonestablished
38967 NVPershingRye Patch Reservoir, on the Humboldt River1955 16040108 Lower Humboldtestablished
38849 NVStoreyTruckee River1877 16050102 Truckeeestablished
38923 NVWashoePyramid Lake1940 16050103 Pyramid-Winnemucca Lakesestablished
38746 NVWashoeSquaw Creek (Valley) Reservoir (N of Smoke Creek Desert, SW end of Grantite)1984 16040203 Smoke Creek Desertestablished
38848 NVWashoeWashoe Lake1877 16050102 Truckeeestablished
38979 NVWashoeWashoe Lake1962 16050102 Truckeeestablished

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. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [7/19/2024].

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