Specimen Information

Faxonius obscurus
Faxonius obscurus
(Allegheny crayfish)
Crustaceans-Crayfish
Native Transplant

Specimen ID1777276
GroupCrustaceans-Crayfish
GenusFaxonius
Speciesobscurus
Common NameAllegheny crayfish
StatePA
CountySnyder
Locality[No locality description provided]
Mapping AccuracyAccurate
HUC8 NameLower Susquehanna-Penns
HUC8 Number02050301
HUC10 NameMiddle Creek
HUC10 Number0205030103
HUC12 NameWalker Lake-North Branch Middle Creek
HUC12 Number020503010302
Map
Collection Day16
Collection Month5
Collection Year2023
Year AccuracyActual
Reference 1
Ref. Number:45006
Author:NatureServe
Date:2025
Title:iMapInvasives: NatureServe’s online data system supporting strategic invasive species management
Publisher:NatureServe
CommentsiMapInvasives source record
Record TypeLiterature
VerifierSean Hartzell
Number Collected4


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Citation information: U.S. Geological Survey. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/11/2025].

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