Micropterus salmoides
Micropterus salmoides
(Largemouth Bass)
Native Transplant

34 results for Micropterus salmoides (Largemouth Bass)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
42443 PA Bald Eagle drainage1983 02050204 Bald Eagleestablished
42439 PA Conococheague-Opequon drainage of the Potomac1983 02070004 Conococheague-Opequonestablished
42448 PA lower Juniata drainage1983 02050304 Lower Juniataestablished
42450 PA lower Susquehanna (HUC 8)1983 02050306 Lower Susquehannaestablished
42446 PA lower Susquehanna-Penns drainage1983 02050301 Lower Susquehanna-Pennsestablished
42449 PA lower Susquehanna-Swatara drainage1983 02050305 Lower Susquehanna-Swataraestablished
42445 PA lower West Branch Susquehanna drainage1983 02050206 Lower West Branch Susquehannaestablished
42444 PA Pine drainage1983 02050205 Pineestablished
42447 PA upper Juniata drainage1983 02050302 Upper Juniataestablished
42441 PA upper Susquehanna-Lackawanna drainage1983 02050107 Upper Susquehanna-Lackawannaestablished
42440 PA upper Susquehanna-Tunkhannock drainage1983 02050106 Upper Susquehanna-Tunkhannockestablished
42442 PA upper West Branch Susquehanna drainage1983 02050201 Upper West Branch Susquehannaestablished
42160 PA widely in the Delaware drainage1980 02040000 Delawareestablished
42161 PA widely in the Potomac drainage1980 02070000 Potomacestablished
42159 PA Susquehanna drainage1980 02050000 Susquehannaestablished
612737 PABerksAllegheny Creek, Reading.1997 02040203 Schuylkillestablished
612947 PABerksBeaver Run.1995 02040203 Schuylkillestablished
612665 PABerksBeaver Run. Gps Reading Not Taken.1994 02040203 Schuylkillestablished
612701 PABerksCacoosing Creek. No Gps Available.1994 02040203 Schuylkillestablished
42438 PABerksMonocacy drainage1983 02070009 Monocacyestablished
613135 PABerksPlum Cr. Pa505s1993 02040203 Schuylkillestablished
1677080 PABucks[No locality description provided]2021 02040201 Crosswicks-Neshaminy 
612703 PABucksNorth Branch Pine Run1994 02040201 Crosswicks-Neshaminyestablished
612738 PADauphinHershey, Swatara Creek.1998 02050305 Lower Susquehanna-Swataraestablished
612663 PALehighMahantango Creek, Sunbury.1997 02040106 Lehighestablished

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 [6/18/2024].

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