Specimen Information

Gammarus fasciatus
Gammarus fasciatus
(a freshwater amphipod)
Native Transplant

Specimen ID1710220
Common Namea freshwater amphipod
CountySt. Louis
LocalityLakehead Boat Basin
Mapping AccuracyAccurate
HUC8 NameLake Superior
HUC8 Number04180000
HUC10 NameNodaway Point-Frontal Lake Superior
HUC10 Number0418000001
HUC12 NameIsle Royale
HUC12 Number041800000101
Collection Day25
Collection Month8
Collection Year2015
Year AccuracyActual
Reference 1
Ref. Number:39842
Author:U.S. Fish and Wildlife Service
Title:Benthic Macroinvertebrate AIS Early Detection efforts on Lake Superior
Publisher:U.S. Fish and Wildlife Service
Record TypeSpecimen
Museum Cat Number15143
Number Collected4


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 [4/16/2024].

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