| Common name | Pla nil |
| Language | Thai |
| Type | Vernacular |
| Official trade name | No |
| Rank | 2 - (Preferred common name (unique)) |
| Territory | Thailand |
| Locality | |
| Ref. | Ukkatawewat, S., 1984 |
| Life stage | juveniles and adults |
| Sex | females and males |
| Core | |
| 1st modifier | |
| 2nd modifier | |
| Remarks | 'nil' means the color of blue black or black; from Prince Akihitao (Japan) (Ref. 42982). |