| Country | Hong Kong | Ecosystem | Southern China |
| Locality | Beaufort Island | Depth | |
| Introduced | Year Intro. | ||
| Life Stage | juvenile/recruits | unsexed | |
| Quantitative | 4 | Unit | number |
| Semi Quantitative | <100 | Unit | number |
| Qualitative | rare | ||
| Year | 2020 - 2020 | Period | 2001-present |
| Date | 01/04/20 - 31/05/20 | Record Type | field sample |
| Record Type | field sample | ||
| Seasonal | yes | Method | random sampling |
| Remarks | Sampling was done in April and May, using an in-shore purse seine operated by a chartered P4 fishing boat within littoral habitats (2 to 5 meters). | ||