| Specimen ID | 1703693 |
| Group | Coelenterates-Hydrozoans |
| Genus | Craspedacusta |
| Species | sowerbii |
| Common Name | freshwater jellyfish |
| State | MA |
| County | Middlesex |
| Locality | Ashland, MA 01721, USA |
| Mapping Accuracy | Accurate |
| HUC8 Name | Concord River |
| HUC8 Number | 01070005 |
| HUC10 Name | Sudbury River |
| HUC10 Number | 0107000501 |
| HUC12 Name | Sudbury Reservoir-Sudbury River |
| HUC12 Number | 010700050102 |
| Map | |
| Collection Day | 9 |
| Collection Month | 9 |
| Collection Year | 2022 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on waterfowl | hitch hiker on aquatic plants |
| Status | established |
| Comments | In about 3 feet of water, about 10 feet off the shoreline of the boat ramp |
| Record Type | NAS sighting report |
| Verifier | Wesley Daniel (USGS) |
| Freshwater/Marine | Freshwater |
| Number Collected | 10 |
| Photo | |
