Country | Hong Kong | Ecosystem | Southern China |
Locality | Western Hong Kong Island | Depth | 35 m |
Introduced | Year Intro. | ||
Life Stage | not specified | unsexed | |
Quantitative | 0 | Unit | numbers/m^2 |
Semi Quantitative | 0 | Unit | numbers/m^2 |
Qualitative | absent | ||
Year | 2019 - 2020 | Period | 2001-present |
Date | 2019-12-01 00:00:00 - 2020-01-31 00:00:00 | Record Type | field sample |
Record Type | field sample | ||
Seasonal | yes | Method | random sampling |
Remarks | Coordinates: 22°15.2031'N, 114°07.3980'E; dry 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. |