| Specimen ID | 630593 |
| Group | Coelenterates-Hydrozoans |
| Genus | Blackfordia |
| Species | virginica |
| Common Name | Black Sea jellyfish |
| State | VA |
| County | King William |
| Locality | Mattaponi River near confluence with York River |
| Mapping Accuracy | Accurate |
| HUC8 Name | Mattaponi |
| HUC8 Number | 02080105 |
| HUC10 Name | Garnetts Creek-Mattaponi River |
| HUC10 Number | 0208010506 |
| HUC12 Name | Cabin Creek-Mattaponi River |
| HUC12 Number | 020801050604 |
| Map | |
| Collection Day | 11 |
| Collection Month | 6 |
| Collection Year | 2010 |
| Year Accuracy | Actual |
| Potential Pathway | shipping ballast water |
| Status | unknown |
| Reference 1 |
| Ref. Number: | 26508 |
| Author: | Harrison, G.F., K. Kim, and A.G. Collins |
| Date: | 2013 |
| Title: | Low genetic diversity of the putatively introduced, brackish water hydrozoan, Blackfordia virginica (Leptothecata: Blackfordiidae), throughout the United States, with a new record for Lake Pontchartrain, Louisiana |
| Journal: | Proceedings of the Biological Society of Washington |
| Volume: | 126 |
| Issue: | 2 |
| Pages: | 91-102 |
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| Comments | Latitude in article was originally 36°32'26.66N but was changed in this record to 37°32'26.66"N to place point within described water body. |
| Record Type | Literature |
| Freshwater/Marine | Brackish |
| Number Collected | 3 |