| País | Portugal | Ecossistema | Iberian Coastal |
| Localização | Matosinhos fishing port | Depth | |
| Introduzidas | Year Intro. | ||
| Fase do ciclo vida | not specified | mixed | |
| Quantitative | 11 | Unit | number |
| Semi Quantitative | <100 | Unit | number |
| Qualitative | rare | ||
| Ano | 2001 - 2001 | Período | 2001-present |
| Data | 01/01/01 - 31/12/01 | Record Type | field sample |
| Record Type | field sample | ||
| Seasonal | no | Método | random sampling |
| Notas | Sampling comprised of: 1. selection of 10 fishing vessels with Rajidae landings; 2. random selection of at least three fish boxes per vessel; 3. identification of specimens in box. | ||