| 国家 | United States (contiguous states) | 生态系 | California Current |
| 地点 | Oceanside (Back Harbor) | Depth | |
| 描述 | Year Intro. | 1991 | |
| 生活阶段 | not specified | unsexed | |
| Quantitative | Unit | ||
| Semi Quantitative | 0 | Unit | numbers/m^2 |
| Qualitative | absent | ||
| 年代 | 1998 - 1998 | 时期 | 1975-2000 |
| 日期 | 1998-03-20 00:00:00 - 1998-06-21 00:00:00 | Record Type | survey |
| Record Type | survey | ||
| Seasonal | 方法 | swept area | |
| 附注 | Species was not found during spring of 1998 (dates assumed). | ||