Pomoxis nigromaculatus
Pomoxis nigromaculatus
(Black Crappie)
Native Transplant

31 results for Pomoxis nigromaculatus (Black Crappie)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
35054 MD Choptank River1980 02060005 Choptankestablished
35101 MD northern part of eastern shore1980 02060002 Chester-Sassafrasestablished
35128 MD Northwest area of the bay drainage1980 02060003 Gunpowder-Patapscoestablished
35095 MD Patuxent drainage1980 02060006 Patuxentestablished
35042 MD Pocomoke River1980 02080111 Pokomoke-Western Lower Delmarvaestablished
35131 MD state non-specific1980 02000000 Mid Atlantic Regionestablished
35197 MD Upper Chesapeake (HUC6) non-specific1981 02060000 Upper Chesapeakeestablished
1674180 MDAnne Arundel[No locality description provided]2019 02060003 Gunpowder-Patapsco 
1406215 MDAnne ArundelMaryland, Anne Arundel County, North Fork Muddy Creek2014 02060004 Severnestablished
1406223 MDAnne ArundelPond along W side of Ritchie Hwy, 1 mi S of Earleigh Heights.1975 02060004 Severnestablished
1677537 MDBaltimore[No locality description provided]2013 02060003 Gunpowder-Patapsco 
1678381 MDBaltimore[No locality description provided]2019 02060003 Gunpowder-Patapsco 
280547 MDCharlesPotomac River, Mattawoman Creek tidal embayment, ca. 2.2 miles of lower reach from Smallwood State Park area upstream to above mouth of Marbury Run, 3.1-1.1 air miles SW-S center Indian Head2011 02070011 Lower Potomacestablished
613342 MDDorchesterHiggins Mill Pond, Near Railroad Bridge, Dorchester Co., Maryland1949 02080110 Tangierestablished
1673913 MDFrederick[No locality description provided]2020 02070009 Monocacy 
1670659 MDHarford[No locality description provided]2014 02060003 Gunpowder-Patapsco 
1678372 MDHarford[No locality description provided]2019 02050306 Lower Susquehanna 
1678592 MDHarford[No locality description provided]2019 02060003 Gunpowder-Patapsco 
1676998 MDHoward[No locality description provided]2021 02060006 Patuxent 
1677011 MDHoward[No locality description provided]2021 02060006 Patuxent 
1677689 MDMontgomery[No locality description provided]2017 02070008 Middle Potomac-Catoctin 
1674513 MDMontgomery[No locality description provided]2019 02070008 Middle Potomac-Catoctin 
613348 MDMontgomeryPotomac River, Plummer's Island, 0.25 miles below I-495, SW of Bethesda1995 02070008 Middle Potomac-Catoctinestablished
280541 MDMontgomeryPotomac River, upstream and downstream ends of Plummers Island and Swainson Island area, just E of I-495 crossing, W side of Bethesda1995 02070008 Middle Potomac-Catoctinestablished
1672764 MDPrince George's[No locality description provided]2012 02070010 Middle Potomac-Anacostia-Occoquan 

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 [5/27/2024].

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