| Paese | United States (contiguous states) | Ecosistema | |
| Località | Avery Point docks, Groton | Depth | |
| Introdotto | Year Intro. | ||
| Stadio vitale | not specified | unsexed | |
| Quantitative | 0 | Unit | numbers/m^2 |
| Semi Quantitative | Unit | ||
| Qualitative | absent | ||
| Anno | 2003 - | Period | 2001-present |
| Data | 2003-02-01 00:00:00 - 2003-02-28 00:00:00 | Record Type | |
| Record Type | |||
| Seasonal | Method | ||
| Remarks | Abundance observed in February of 2003, dates assumed. | ||