| Specimen ID | 1334813 |
| Group | Fishes |
| Genus | Ctenopharyngodon |
| Species | idella |
| Common Name | Grass Carp |
| State | IL |
| County | Mercer |
| Locality | Mississippi River at New Boston, 1.52 river km upstream (northwest) of the confluence of the Iowa and Mississippi rivers |
| Mapping Accuracy | Accurate |
| HUC8 Name | Copperas-Duck |
| HUC8 Number | 07080101 |
| HUC10 Name | Muscatine Slough-Mississippi River |
| HUC10 Number | 0708010107 |
| HUC12 Name | Boston Bay-Mississippi River |
| HUC12 Number | 070801010705 |
| Map | |
| Collection Day | 28 |
| Collection Month | 5 |
| Collection Year | 2014 |
| Year Accuracy | Actual |
| Potential Pathway | stocked for biocontrol | dispersed |
| Status | established |
| Reference 1 |
| Ref. Number: | 29302 |
| Author: | Camacho, C. |
| Date: | 2017 |
| Title: | Asian Carp egg and larval presence in the Mississippi Basin, 2014-2015. |
| Publisher: | Iowa Dept. of Natural Resources |
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| Record Type | Literature |
| Verifier | Iowa Dept. of Natural Resources |
| Freshwater/Marine | Freshwater |
| Year Class | eggs and age 0 |
