| Specimen ID | 1457551 |
| Group | Fishes |
| Genus | Ctenopharyngodon |
| Species | idella |
| Variety | diploid |
| Common Name | Grass Carp (diploid) |
| State | IN |
| County | Porter |
| Locality | Little Calumet River in Burns Harbor/Portage area |
| Mapping Accuracy | Accurate |
| HUC8 Name | Little Calumet-Galien |
| HUC8 Number | 04040001 |
| HUC10 Name | East Arm Little Calumet River |
| HUC10 Number | 0404000104 |
| HUC12 Name | Coffee Creek-East Arm Little Calumet River |
| HUC12 Number | 040400010403 |
| Map | |
| Collection Day | 10 |
| Collection Month | 4 |
| Collection Year | 2017 |
| Year Accuracy | Actual |
| Potential Pathway | escaped captivity aquaculture | stocked for biocontrol |
| Status | unknown |
| Reference 1 |
| Ref. Number: | 31276 |
| Author: | Harris, B., M. Kornis, B. Smith, and A. Rieth. |
| Date: | 2018 |
| Title: | Fish Lines: Midwest Region Fisheries Program |
| Publisher: | U.S. Fish and Wildife Service - Midwest Region |
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| Reference 2 |
| Ref. Number: | 30785 |
| Author: | Harris, B. |
| Date: | 2017 |
| Title: | Collection data on non-native aquatic species in Lake Michigan |
| Publisher: | U.S. Fish and Wildlife Service - Green Bay Fish and Wildlife Conservation Office |
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| Comments | Several diploid Grass Carp found by boat electrofishing; possible breeding in area. |
| Record Type | Literature |
| Verifier | U.S. Fish and Wildlife Service |
| Freshwater/Marine | Freshwater |
