Ctenopharyngodon idella
var.
diploid
Grass Carp (diploid)
Collection Information for
Ctenopharyngodon idella
var.
diploid
Results limited to
HUC #04050001
.
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
.
Results also available in
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Specimen ID
State
County
Locality
Year
HUC Number
Drainage Name
Status
547108
MI
Berrien
St. Joseph River
2011
04050001
St. Joseph
unknown
547117
MI
Berrien
St Joseph River
2012
04050001
St. Joseph
unknown
1657526
MI
Berrien
St. Joseph River
2021
04050001
St. Joseph
unknown
1893500
MI
Berrien
St Joseph River
2022
04050001
St. Joseph
1893501
MI
Berrien
St Joseph River
2022
04050001
St. Joseph
1893564
MI
Berrien
St Joseph River
2022
04050001
St. Joseph
1893565
MI
Berrien
St Joseph River
2022
04050001
St. Joseph
1893566
MI
Berrien
St Joseph River
2022
04050001
St. Joseph
1893642
MI
Berrien
St Joseph River
2023
04050001
St. Joseph
1893649
MI
Berrien
St Joseph River
2023
04050001
St. Joseph
1893734
MI
Berrien
St Joseph River
2023
04050001
St. Joseph
Citation for this information:
U.S. Geological Survey, 2026,
Ctenopharyngodon idella
var.
diploid
: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 2/21/2026