Micropterus salmoides
Micropterus salmoides
(Largemouth Bass)
Native Transplant

29 results for Micropterus salmoides (Largemouth Bass)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
31211 DE Upper Chesapeake (HUC6) non-specific1981 02060000 Upper Chesapeakeestablished
242634 DEKentAndrews Lake1980 02040207 Broadkill-Smyrnaestablished
612294 DEKentChoptank River.1998 02060005 Choptankestablished
1672923 DEKentDelaware Bay, Dover, DE, US2019 02040207 Broadkill-Smyrna 
1674557 DEKentDover, DE, US2020 02040207 Broadkill-Smyrna 
1674206 DEKentKillens Pond Rd, Harrington, DE, US2020 02040207 Broadkill-Smyrna 
1678980 DEKentN State St, Dover, DE, US2020 02040207 Broadkill-Smyrna 
1674632 DEKentSilver Lake, Dover, DE, US2020 02040207 Broadkill-Smyrna 
1674757 DEKentWyoming2020 02040207 Broadkill-Smyrna 
268738 DENew CastleDelaware River1986 02040204 Delaware Bayestablished
242635 DENew CastleNoxontown Lake, downstream from Wiggins Mill1926 02040205 Brandywine-Christinaestablished
31161 DENew CastleNoxontown Lake, downstream from Wiggins Mill1991 02040205 Brandywine-Christinaestablished
1673544 DENew CastleRittenhouse Park, Newark, DE, US2020 02040205 Brandywine-Christina 
1679841 DENew CastleSmalley's Dam Rd, Newark, DE, US2021 02040205 Brandywine-Christina 
1678421 DENew CastleTalleyville, DE 19803, USA2019 02040205 Brandywine-Christina 
1678955 DESussex15411 Abbotts Pond Rd, Milford, DE 19963, USA2016 02040207 Broadkill-Smyrna 
242632 DESussexBroadkill River2007 02040207 Broadkill-Smyrnaestablished
1679328 DESussexLaurel2020 02080109 Nanticoke 
1676839 DESussexLong Neck, DE 19966, USA2013 02040303 Chincoteague 
1676787 DESussexLong Neck, DE 19966, USA2015 02040303 Chincoteague 
31163 DESussexNancy Branch near Milford1991 02040207 Broadkill-Smyrnaestablished
242630 DESussexNanticoke River [Location approximate, hand plotted]2007 02080109 Nanticokeestablished
242637 DESussexRed Mill Pond1944 02040207 Broadkill-Smyrnaestablished
31162 DESussexRed Mill Pond1991 02040207 Broadkill-Smyrnaestablished
1675320 DESussexS Coastal Ln, Ocean View, DE, US2019 02040303 Chincoteague 

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. [2023]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/2/2023].

Contact us if you are using data from this site for a publication to make sure the data are being used appropriately and for potential co-authorship if warranted.

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