| Common name | Cascudo magnum |
| Language | Portuguese |
| Type | Aquarium |
| Official trade name | No |
| Rank | 3 - (Other common name) |
| Country | Brazil |
| Locality | |
| Ref. | Rapp Py-Daniel, L., J. Zuanon and R. Ribeiro de Oliveira, 2011 |
| Life stage | juveniles and adults |
| Sex | females and males |
| Core | |
| 1st modifier | |
| 2nd modifier | |
| Remarks | Also known as L047. Common name means large pleco. |