Gammarus fasciatus
Gammarus fasciatus
(a freshwater shrimp)
Native Transplant

18 results for Gammarus fasciatus (a freshwater shrimp)
Download Data

Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
157155   Lake Michigan1874 04060200 Lake Michiganestablished
1395972 COPitkinBrush Creek @ Brush Creek Rd.2009 14010004 Roaring Forkestablished
157154 MI Lake Superior1874 04020300 Lake Superiorestablished
157156 MI Lake Huron1874 04080300 Lake Huronestablished
157151 MIAlgerLake Superior, Munising1996 04020300 Lake Superiorestablished
157150 MIChippewaLake Superior, at Sault Ste. Marie2001 04070001 St. Marysestablished
157153 MIKeweenawLake Superior, Copper Harbor2001 04020300 Lake Superiorestablished
157152 MIMarquetteLake Superior, Marquette2001 04020300 Lake Superiorestablished
279748 MIOttawaLake Michigan, Grand Rapids Water, Grand Rapids, Michigan1874 04060200 Lake Michiganestablished
157164 MNSt. LouisLake Superior, Duluth Harbor2001 04010201 St. Louisestablished
4223 NVClarkLake Mohave1941 15030101 Havasu-Mohave Lakesestablished
4224 NVClarkLake Mohave1962 15030101 Havasu-Mohave Lakesestablished
157158 NY Lake Ontario1874 04150200 Lake Ontarioestablished
157157 OH Lake Erie1874 04120200 Lake Erieestablished
157166 ONT Lake Superior, Marathon2001 04020300 Lake Superiorestablished
157165 ONT Lake Superior, Thunder Bay, Ontario2001 04020300 Lake Superiorestablished
157167 ONT Lake Superior, Wawa (Michipicoten Bay)2001 04020300 Lake Superiorestablished
157162 WIDouglasLake Superior, Superior Harbor2001 04010201 St. Louisestablished

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.


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. [2021]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [10/16/2021].

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 queries involving fish, please contact Matthew Neilson. For queries involving invertebrates, contact Amy Benson.