| Nước | Hong Kong | Hệ sinh thái | Southern China |
| Địa phương | Ma Shi Chau | Depth | 5 m |
| được giới thiệu | Year Intro. | ||
| Giai đoạn của vòng đời | juvenile/recruits | unsexed | |
| Quantitative | 2 | Unit | number |
| Semi Quantitative | <100 | Unit | number |
| Qualitative | rare | ||
| Năm | 2006 - 2007 | Thời kỳ (giai đoạn, chu kỳ) | 2001-present |
| Số liệu | 01/01/06 - 30/04/07 | Record Type | field sample |
| Record Type | field sample | ||
| Seasonal | Phương pháp | random sampling | |
| Các chú thích | Sampling was done via beam trawling. From January 2006 to April 2007, six 10-minute trawls were conducted every month. All of the catch were collected for identification and processing. After each sampling, the next trawl was done in the opposite direction beside the previously trawled path. | ||