| Common name | Dengke |
| Language | Batak Toba |
| Type | Vernacular |
| Official trade name | No |
| Rank | 3 - (Other common name) |
| Country | Indonesia |
| Locality | Lake Toba |
| Ref. | Thomas, R., 2005 |
| Life stage | juveniles and adults |
| Sex | females and males |
| Core | |
| 1st modifier | |
| 2nd modifier | |
| Remarks |