| Paese | Hong Kong | Ecosistema | Southern China |
| Località | Western Lamma | Depth | 17 m |
| Introdotto | Year Intro. | ||
| Stadio vitale | not specified | unsexed | |
| Quantitative | 0 | Unit | numbers/m^2 |
| Semi Quantitative | 0 | Unit | numbers/m^2 |
| Qualitative | absent | ||
| Anno | 2020 - 2020 | Period | 2001-present |
| Data | 2020-06-01 00:00:00 - 2020-07-31 00:00:00 | Record Type | field sample |
| Record Type | field sample | ||
| Seasonal | yes | Method | random sampling |
| Remarks | Coordinates: 22°12.2025'N, 114°04.2962'E; wet season sampling. Using a van Veen grab sampler, five sediment samples were obtained at each site. Samples were then sieved, rinsed, and the collected amphioxus were indentified, measured, and counted in the laboratory. | ||