| 国 | Portugal | エコシステム | Atlantic Ocean |
| 現場 | Óbidos Lagoon | Depth | |
| 導入された | Year Intro. | ||
| 生命段階 | not specified | unsexed | |
| Quantitative | 2294 | Unit | number |
| Semi Quantitative | 1000-50000 | Unit | number |
| Qualitative | abundant | ||
| 年 | 1993 - 1994 | 周期 | 1975-2000 |
| データ | 01/01/93 - 31/12/94 | Record Type | field sample |
| Record Type | field sample | ||
| Seasonal | no | 方法 | |
| 意見 | Monthly sampling between January 1993 and December 1994, using a 50-m long beach seine with 1-m height and a mesh size of 10 mm. | ||