| Country | Locality | Introduced | Year | Qualitative Value | Ref. |
|---|---|---|---|---|---|
| Hong Kong | Double Haven, Crooked Island, and Crooked Harbour | 1989 - 1989 | rare | 109414 | |
| Hong Kong | Mirs Bay | 1989 - 1989 | common | 109414 | |
| Hong Kong | Tolo Channel | 1989 - 1989 | very common | 109414 | |
| Hong Kong | Tolo Harbour | 1989 - 1989 | common | 109414 |