Trichomycterus nigricans
General data
- Main name: Trichomycterus nigricans
- Habitat: Freshwater
Classification
- Genus: Trichomycterus - Trichomycterus
- Family: Trichomycteridae - Pencil or parasitic catfishes
- Order: Siluriformes - Catfishes
- Class: Teleostei - Ray-finned fishes
- Superclass: Osteichthyes - Bony fishes