Ambloplites rupestris
Ambloplites rupestris
(Rock Bass)
Native Transplant

19 results for Ambloplites rupestris (Rock Bass)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
31149 DE state non-specific1891 02000000 Mid Atlantic Regioncollected
31150 DE state non-specific1892 02000000 Mid Atlantic Regioncollected
31151 DE state non-specific1893 02000000 Mid Atlantic Regioncollected
31152 DE state non-specific1894 02000000 Mid Atlantic Regioncollected
31153 DE state non-specific1922 02000000 Mid Atlantic Regioncollected
31148 DE state non-specific1991 02000000 Mid Atlantic Regionestablished
31155 DE state non-specific1991 02000000 Mid Atlantic Regionestablished
1671800 DENew Castle[No locality description provided]2016 02040205 Brandywine-Christina 
1671398 DENew Castle[No locality description provided]2018 02040205 Brandywine-Christina 
1675808 DENew Castle[No locality description provided]2020 02040205 Brandywine-Christina 
31143 DENew CastleBeaver Run, trib of Brandywine Creek1991 02040205 Brandywine-Christinaestablished
31142 DENew CastleBrandywine Creek, including the tidal section and its tributaries1991 02040205 Brandywine-Christinaestablished
268703 DENew CastleDelaware River1986 02040204 Delaware Bayestablished
242625 DENew Castlelower Mill Creek2007 02040205 Brandywine-Christinaestablished
31146 DENew CastleNaaman Creek, trib of Brandywine Creek1991 02040202 Lower Delawareestablished
31145 DENew CastleRed Clay Creek, trib of Brandywine Creek1991 02040205 Brandywine-Christinaestablished
31147 DENew Castletwo of the Hockessin quarry pits at Hockessin1955 02040205 Brandywine-Christinaestablished
242624 DENew CastleWhite Clay Creek2007 02040205 Brandywine-Christinaestablished
31144 DENew CastleWilson Run, trib of Brandywine Creek1991 02040205 Brandywine-Christinaestablished

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.