| Country | Hong Kong | Ecosystem | Southern China |
| Locality | North Lantau Island | Depth | |
| Introduced | Year Intro. | ||
| Life Stage | adult | unsexed | |
| Quantitative | 95 | Unit | number |
| Semi Quantitative | <100 | Unit | number |
| Qualitative | very common | ||
| Year | 1992 - 1992 | Period | 1975-2000 |
| Date | 1992-04-14 00:00:00 - 1992-04-28 00:00:00 | Record Type | survey |
| Record Type | survey | ||
| Seasonal | no | Method | swept area |
| Remarks | Stations were sampled using two 2.5 m beam trawls with a 1 cm mesh for a duration of 5 minutes. Trawl samples were washed and sieved on deck through a 5 mm mesh sieve. Specimens were then sorted, counted, and identified in the laboratory. | ||