| Specimen ID | 1872928 |
| Group | Mollusks-Gastropods |
| Genus | Urosalpinx |
| Species | cinerea |
| Common Name | Atlantic oyster drill |
| State | CA |
| County | Marin |
| Locality | Blackie's Pasture, Richardson Bay |
| Mapping Accuracy | Accurate |
| HUC8 Name | San Pablo Bay |
| HUC8 Number | 18050002 |
| HUC10 Name | San Francisco Bay |
| HUC10 Number | 1805000210 |
| HUC12 Name | Angel Island-Frontal San Francisco Bay Estuaries |
| HUC12 Number | 180500021001 |
| Map | |
| Collection Day | 12 |
| Collection Month | 6 |
| Collection Year | 2017 |
| Year Accuracy | Actual |
| Status | established |
| Reference 1 |
| Ref. Number: | 45416 |
| Author: | Blumenthal, J.G., A.L. Chang, B.S. Cheng, E.M. Hines, L. Nanus, and C.J. Zabin |
| Date: | 2025 |
| Title: | Fine-scale habitat factors linked to density but not distribution of an invasive estuarine predator |
| Journal: | Aquatic Invasions |
| Volume: | 20 |
| Issue: | 1 |
| Pages: | 69-87 |
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| Comments | Density: 0.83 oyster drills per quadrat |
| Record Type | Literature |
| Verifier | Blumenthal et al. |
