| Citation | Huang, Z., 2001, Marine species and their distribution in China's seas.. p. 404-463. Vertebrata. Smithsonian Institution, Florida, USA. 598 p. |
| Ref. | 47843 Huang, Z., 2001 |
| Page | 409 |
| Named Used as Valid | Hydrolagus tsengi |
| Comment | Outside distributional range; probably a misidentification. |
| Locality | |
| Distribution | Yellow Sea, East China Sea. |
| Quote | mispelled as isengi. |