Echinogammarus ischnus
Echinogammarus ischnus
(scud)
Crustaceans-Amphipods
Exotic
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23 results for Echinogammarus ischnus (scud)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
253597 OH Lake Erie, western basin [NE of Toledo]2007 04260000 Lake Eriecollected
1882524 OHCuyahogaLake Erie, at Cleveland2023 04260000 Lake Erieestablished
1882518 OHCuyahogaLake Erie, at Cleveland2023 04260000 Lake Erieestablished
1882519 OHCuyahogaLake Erie, at Cleveland2023 04260000 Lake Erieestablished
1882523 OHCuyahogaLake Erie, at Cleveland2023 04260000 Lake Erieestablished
1882525 OHCuyahogaLake Erie, at Cleveland2023 04260000 Lake Erieestablished
1882526 OHCuyahogaLake Erie, at Cleveland2023 04260000 Lake Erieestablished
1882520 OHCuyahogaLake Erie, at Cleveland2023 04260000 Lake Erieestablished
1882550 OHErieLake Erie, Sandusky Bay2023 04260000 Lake Erieestablished
1882557 OHErieLake Erie, Sandusky Bay2023 04260000 Lake Erieestablished
1882558 OHErieLake Erie, Sandusky Bay2023 04260000 Lake Erieestablished
1882551 OHErieLake Erie, Sandusky Bay2023 04260000 Lake Erieestablished
1882552 OHErieLake Erie, Sandusky Bay2023 04260000 Lake Erieestablished
1882553 OHErieLake Erie, Sandusky Bay2023 04260000 Lake Erieestablished
1882554 OHErieLake Erie, Sandusky Bay2023 04260000 Lake Erieestablished
1882559 OHErieLake Erie, Sandusky Bay2023 04260000 Lake Erieestablished
1882560 OHErieLake Erie, Sandusky Bay2023 04260000 Lake Erieestablished
1882538 OHLucasLake Erie, Maumee Bay2023 04260000 Lake Erieestablished
1882537 OHLucasLake Erie, Maumee Bay2023 04260000 Lake Erieestablished
270537 OHOttawaLake Erie near Gibralter Island, N. Side [small island in Put-In-Bay]1996 04260000 Lake Erieestablished
253600 OHOttawaLake Erie near the mouth of the Portage River2007 04260000 Lake Eriecollected
1882555 OHOttawaLake Erie, Sandusky Bay2023 04260000 Lake Erieestablished
1882556 OHOttawaLake Erie, Sandusky Bay2023 04260000 Lake Erieestablished

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.

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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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