| País | Hong Kong | Ecosistema | Southern China |
| Localidad | St. Stephen's Beach | Depth | |
| Introducida | Year Intro. | ||
| Estadio de desarrollo | not specified | unsexed | |
| Quantitative | 3.31 | Unit | numbers/m^2 |
| Semi Quantitative | Unit | ||
| Qualitative | common | ||
| Año | 1983 - 1983 | Período | 1975-2000 |
| Fecha | 1983-01-01 00:00:00 - 1983-12-31 00:00:00 | Record Type | field sample |
| Record Type | field sample | ||
| Seasonal | no | Método | line transects |
| Observaciones | Area of the study site is 5000 m^2. Quantitave data based on density. Qualitative data based on a scale given on p.18 of the reference. | ||