GLANSIS

Echinogammarus ischnus

Scud

Collection Information for Echinogammarus ischnus

Results limited to HUC #04260000.
To see the collection list for the entire Great Lakes region, click here.
To see the collection list for the entire United States, click here.
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Specimen ID	State	County	Locality	Year	HUC Number	Drainage Name	Status
253597	OH		Lake Erie, western basin [NE of Toledo]	2007	04260000	Lake Erie	collected
253600	OH	Ottawa	Lake Erie near the mouth of the Portage River	2007	04260000	Lake Erie	collected
270537	OH	Ottawa	Lake Erie near Gibralter Island, N. Side [small island in Put-In-Bay]	1996	04260000	Lake Erie	established
1882524	OH	Cuyahoga	Lake Erie, at Cleveland	2023	04260000	Lake Erie	established
1882551	OH	Erie	Lake Erie, Sandusky Bay	2023	04260000	Lake Erie	established
1882552	OH	Erie	Lake Erie, Sandusky Bay	2023	04260000	Lake Erie	established
1882553	OH	Erie	Lake Erie, Sandusky Bay	2023	04260000	Lake Erie	established
1882554	OH	Erie	Lake Erie, Sandusky Bay	2023	04260000	Lake Erie	established
1882560	OH	Erie	Lake Erie, Sandusky Bay	2023	04260000	Lake Erie	established
1882518	OH	Cuyahoga	Lake Erie, at Cleveland	2023	04260000	Lake Erie	established
1882519	OH	Cuyahoga	Lake Erie, at Cleveland	2023	04260000	Lake Erie	established
1882523	OH	Cuyahoga	Lake Erie, at Cleveland	2023	04260000	Lake Erie	established
1882525	OH	Cuyahoga	Lake Erie, at Cleveland	2023	04260000	Lake Erie	established
1882526	OH	Cuyahoga	Lake Erie, at Cleveland	2023	04260000	Lake Erie	established
1882520	OH	Cuyahoga	Lake Erie, at Cleveland	2023	04260000	Lake Erie	established
1882550	OH	Erie	Lake Erie, Sandusky Bay	2023	04260000	Lake Erie	established
1882537	OH	Lucas	Lake Erie, Maumee Bay	2023	04260000	Lake Erie	established
1882538	OH	Lucas	Lake Erie, Maumee Bay	2023	04260000	Lake Erie	established
1882555	OH	Ottawa	Lake Erie, Sandusky Bay	2023	04260000	Lake Erie	established
1882556	OH	Ottawa	Lake Erie, Sandusky Bay	2023	04260000	Lake Erie	established
1882559	OH	Erie	Lake Erie, Sandusky Bay	2023	04260000	Lake Erie	established
1882557	OH	Erie	Lake Erie, Sandusky Bay	2023	04260000	Lake Erie	established
1882558	OH	Erie	Lake Erie, Sandusky Bay	2023	04260000	Lake Erie	established

Citation for this information:
U.S. Geological Survey, 2026, Echinogammarus ischnus: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 2/21/2026