Specimen Information

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

Specimen ID1886811
GroupCrustaceans-Crayfish
GenusProcambarus
Speciesclarkii
Common NameRed Swamp Crayfish
StateMO
CountySt. Louis
LocalityWalker Lake
Mapping AccuracyAccurate
HUC8 NameMeramec
HUC8 Number07140102
HUC10 NameMeramec River
HUC10 Number0714010210
HUC12 NameGrand Glaize Creek-Meramec River
HUC12 Number071401021002
Map
Collection Day18
Collection Month11
Collection Year2025
Year AccuracyActual
Potential Pathwayreleased aquarium | released for food
Record TypeNAS sighting report
VerifierCheyenne Stratton (Missouri Department of Conservation)
Freshwater/MarineFreshwater
Photo
Procambarus clarkii
Procambarus clarkii

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 [12/4/2025].

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.