Maria’s tandan (Oloplotosus mariae)

General data
- Main name: Maria’s tandan
- Habitat: Freshwater
Classification
- Genus: Oloplotosus - Oloplotosus
- Family: Plotosidae - Eeltail catfishes
- Order: Siluriformes - Catfishes
- Class: Teleostei - Ray-finned fishes
- Superclass: Osteichthyes - Bony fishes