| Common name | Pigek |
| Language | Chavacano |
| Type | Vernacular |
| Official trade name | No |
| Rank | 3 - (Other common name) |
| Country | Philippines |
| Locality | Rio Grande de Mindanao and its tributaries in Cotabato. |
| Ref. | Macabalang, S.D., A.A. Gani and I.C. Kamad, 1984 |
| Life stage | juveniles and adults |
| Sex | females and males |
| Core | |
| 1st modifier | |
| 2nd modifier | |
| Remarks |