| 國家 | Hong Kong | 生態系 | Southern China |
| 地點 | Shek O | Depth | 25.5 m |
| 描述 | Year Intro. | ||
| 生活階段 | not specified | unsexed | |
| Quantitative | 0 | Unit | numbers/m^2 |
| Semi Quantitative | 0 | Unit | numbers/m^2 |
| Qualitative | absent | ||
| 年代 | 2020 - 2020 | 時期 | 2001-present |
| 日期 | 2020-06-01 00:00:00 - 2020-07-31 00:00:00 | Record Type | field sample |
| Record Type | field sample | ||
| Seasonal | yes | 方法 | random sampling |
| 附註 | Coordinates: 22°13.7992'N, 114°15.9027'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. | ||