| Country | Hong Kong | Ecosystem | Southern China |
| Locality | Pak Lap Wan, Sai Kung | Depth | 13 m |
| Introduced | Year Intro. | ||
| Life Stage | adult | mixed | |
| Quantitative | 423.8 | Unit | numbers/m^2 |
| Semi Quantitative | 100-1000 | Unit | numbers/m^2 |
| Qualitative | abundant | ||
| Year | 2005 - 2006 | Period | 2001-present |
| Date | 2005-06-01 00:00:00 - 2006-06-01 00:00:00 | Record Type | field sample |
| Record Type | field sample | ||
| Seasonal | Method | ||
| Remarks | Abundance based on density (individuals/m^2). | ||