| Specimen ID | 1731029 |
| Group | Mollusks-Gastropods |
| Genus | Bithynia |
| Species | tentaculata |
| Common Name | mud bithynia |
| State | MI |
| County | Manistee |
| Locality | Portage Lake, SE tip, sec. 22, Onekama Twp |
| Mapping Accuracy | Accurate |
| HUC8 Name | Betsie-Platte |
| HUC8 Number | 04060104 |
| HUC10 Name | Glen Lake-Frontal Lake Michigan |
| HUC10 Number | 0406010404 |
| HUC12 Name | Portage Lake |
| HUC12 Number | 040601040405 |
| Map | |
| Collection Day | 25 |
| Collection Month | 8 |
| Collection Year | 1949 |
| Year Accuracy | Actual |
| Reference 1 |
| Ref. Number: | 43025 |
| Author: | Global Biodiversity Information Facility (GBIF). |
| Date: | 2021 |
| Title: | Global Biodiversity Information Facility (GBIF). Bithynia tentaculata (Linnaeus, 1758)
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| Publisher: | GBIF |
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| Record Type | Specimen |
| Disposal | University of Michigan Museum of Zoology |
| Museum Cat Number | ummz-mollusks |
| Freshwater/Marine | Freshwater |