| Specimen ID | 1756139 |
| Group | Mollusks-Bivalves |
| Genus | Dreissena |
| Species | polymorpha |
| Common Name | zebra mussel |
| State | IL |
| County | Massac |
| Locality | Ohio River, 3 mi ESE Metropolis, mouth Seven Mile Creek, river mile 940.5, North America |
| Mapping Accuracy | Accurate |
| HUC8 Name | Lower Ohio |
| HUC8 Number | 05140206 |
| HUC10 Name | Massac Creek-Ohio River |
| HUC10 Number | 0514020602 |
| HUC12 Name | Sevenmile Creek-Ohio River |
| HUC12 Number | 051402060202 |
| Map | |
| Collection Day | 26 |
| Collection Month | 8 |
| Collection Year | 2008 |
| Year Accuracy | Actual |
| Reference 1 |
| Ref. Number: | 43688 |
| Author: | Illinois Natural History Survey |
| Date: | 2024 |
| Title: | Illinois Natural History Survey - Mollusk Collection. Occurrence dataset (ID: 016aa1cb-370a-43e5-a2aa-f3e7c14f94c2). Accessed via the INHS Collections Data Portal (https://biocoll.inhs.illinois.edu/portal) |
| Publisher: | Illinois Natural History Survey |
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| Record Type | Specimen |
| Disposal | Illinois Natural History Survey - Mollusk Collection |
| Museum Cat Number | INHS 32764 |
| Freshwater/Marine | Freshwater |
| Number Preserved | 1 |
