Faxonius obscurus
Faxonius obscurus
(Allegheny crayfish)
Crustaceans-Crayfish
Native Transplant
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12 results for Faxonius obscurus (Allegheny crayfish)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1777270 PACentre[No locality description provided]2023 02050301 Lower Susquehanna-Penns 
1777273 PACentreColyer Lake (CENTRE)2023 02050301 Lower Susquehanna-Penns 
1713601 PACentreCoyler Lake2023 02050301 Lower Susquehanna-Penns 
1777274 PALehighLeaser Lake (LEHIGH)2023 02040203 Schuylkill 
1757550 PALehighLeaser Lake Park, shallows at south boat ramp access2023 02040203 Schuylkill 
1777275 PALycoming[No locality description provided]2023 02050206 Lower West Branch Susquehanna 
1713673 PALycomingMuncy Creek at Barto Hollow Road Bridge2023 02050206 Lower West Branch Susquehanna 
1777272 PASnyder[No locality description provided]2023 02050301 Lower Susquehanna-Penns 
1777276 PASnyder[No locality description provided]2023 02050301 Lower Susquehanna-Penns 
1713585 PASnyderWalker Lake2023 02050301 Lower Susquehanna-Penns 
1777271 PAWayneBelmont Lake (WAYNE)2023 02040103 Lackawaxen 
1757549 PAWayneBelmont Lake, at boat launch.2023 02040103 Lackawaxen 

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.

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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. [2026]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [2/22/2026].

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