| Country | United States (contiguous states) | Ecosystem | Atlantic Ocean |
| Locality | Continental shelf off southern New England | Depth | 100 m |
| Introduced | Year Intro. | ||
| Life Stage | not specified | unsexed | |
| Quantitative | 5945 | Unit | numbers/m^2 |
| Semi Quantitative | 1000-50000 | Unit | numbers/m^2 |
| Qualitative | |||
| Year | 1963 - 1963 | Period | 1950-1974 |
| Date | 1962-08-28 00:00:00 - 1962-08-28 00:00:00 | Record Type | field sample |
| Record Type | field sample | ||
| Seasonal | Method | volumetric | |
| Remarks | |||