| Country | China | Ecosystem | Yangtze |
| Locality | Jiangsu Nanjing | Depth | |
| Introduced | Year Intro. | ||
| Life Stage | adult | female | |
| Quantitative | 1 | Unit | number |
| Semi Quantitative | <100 | Unit | |
| Qualitative | rare | ||
| Year | 2002 - 2002 | Period | 2001-present |
| Date | 01/01/02 - 31/12/02 | Record Type | field sample |
| Record Type | field sample | ||
| Seasonal | not specified | Method | |
| Remarks | One female specimen (body length 330 cm, weight 117 kg). Attempts were made to save this individual, but it only survived in captivity for 30 days. | ||