| Specimen ID | 1418418 |
| Group | Fishes |
| Genus | Ctenopharyngodon |
| Species | idella |
| Variety | diploid |
| Common Name | Grass Carp (diploid) |
| State | MI |
| County | Monroe |
| Locality | Lake Erie, North Maumee Bay at mouth of Halfway Creek |
| Mapping Accuracy | Accurate |
| HUC8 Name | Ottawa-Stony |
| HUC8 Number | 04100001 |
| HUC10 Name | Ottawa River-Frontal Lake Erie |
| HUC10 Number | 0410000103 |
| HUC12 Name | Halfway Creek |
| HUC12 Number | 041000010302 |
| Map | |
| Collection Day | 31 |
| Collection Month | 7 |
| Collection Year | 2017 |
| Year Accuracy | Actual |
| Potential Pathway | stocked for biocontrol | dispersed |
| Status | unknown |
| Comments | Both diploid specimens. |
| Record Type | Personal communication |
| Verifier | Michigan Dept. of Natural Resources |
| Freshwater/Marine | Freshwater |
| Number Collected | 2 |
| Size | 34.2 in., 15.8 lbs.; 30.1 in., 18 lbs. |
