Specimen Information

Procambarus clarkii
Procambarus clarkii
(Red Swamp Crayfish)
Crustaceans-Crayfish
Native Transplant
Collection Info
Point Map
Species Profile
Animated Map
Impacts

Specimen ID1736844
GroupCrustaceans-Crayfish
GenusProcambarus
Speciesclarkii
Common NameRed Swamp Crayfish
StatePA
CountyYork
LocalityStony Run, near Rosstown Rd.
Mapping AccuracyAccurate
HUC8 NameLower Susquehanna
HUC8 Number02050306
HUC10 NameLower Conewago Creek
HUC10 Number0205030605
HUC12 NameConewago Lake-Beaver Creek
HUC12 Number020503060503
Map

NAS ARM
Collection Day7
Collection Month7
Collection Year2024
Year AccuracyActual
Record TypeNAS sighting report
VerifierS. Hartzell, Pennsylvania Fish and Boat Commission
Number Collected2
Photo
A redswamp Crayfish being held near a creek.
A redswamp Crayfish being held near a creek.

Disclaimer:

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. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/19/2025].

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