| Specimen ID | 1886551 |
| Group | Reptiles-Crocodilians |
| Genus | Alligator |
| Species | mississippiensis |
| Common Name | American alligator |
| State | DC |
| County | District of Columbia |
| Locality | Washington Channel, near The Wharf |
| Mapping Accuracy | Accurate |
| HUC8 Name | Middle Potomac-Anacostia-Occoquan |
| HUC8 Number | 02070010 |
| HUC10 Name | Rock Creek-Potomac River |
| HUC10 Number | 0207001001 |
| HUC12 Name | Pimmit Run-Potomac River |
| HUC12 Number | 020700100103 |
| Map | |
| Collection Day | 18 |
| Collection Month | 9 |
| Collection Year | 2025 |
| Year Accuracy | Actual |
| Potential Pathway | released pet |
| Reference 1 |
| Ref. Number: | 46422 |
| Author: | Benn, J., Jr. |
| Date: | 2025 |
| Title: | An alligator mysteriously appears in waters off the Potomac River |
| Publisher: | The Washington Post |
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| Record Type | Literature |
| Verifier | M. Neilson (U.S. Geological Survey) |
| Freshwater/Marine | Freshwater |
| Number Collected | 1 |
