| País | United States (contiguous states) | Ecosistema | |
| Localidad | Entrance: Jack's Landing, Port Hueneme | Depth | |
| Introducida | Year Intro. | ||
| Estadio de desarrollo | not specified | unsexed | |
| Quantitative | 0 | Unit | number |
| Semi Quantitative | Unit | ||
| Qualitative | absent | ||
| Año | 1997 - | Período | 1975-2000 |
| Fecha | 1997-01-01 00:00:00 - 1997-12-31 00:00:00 | Record Type | |
| Record Type | |||
| Seasonal | Método | ||
| Observaciones | Abundance observed in 1997, dates assumed. | ||