| Country | स्थान | प्रस्तुत किया | वर्ष | Qualitative Value | संदर्भ |
|---|---|---|---|---|---|
| Hong Kong | Southern waters | 1992 - 1992 | very common | 127120 | |
| Hong Kong | Tolo Channel and Tolo Harbour | 1975 - 1975 | rare | 126479 | |
| Hong Kong | Tolo Channel and Tolo Harbour | 1997 - 1997 | rare | 126479 | |
| Hong Kong | Tolo Channel and Tolo Harbour | 1999 - 1999 | rare | 126479 |