Dusky brotulid
- kingdom: Animalia
- phylum: Chordata
- class: Actinopterygii
- order: Ophidiiformes
- family: Bythitidae
- genus: Diancistrus
- species: Diancistrus fuscus
Sablayan
Mimaropa- San Joaquin
- San Miguel
Western Visayas
Philippines
Dusky brotulid Sablayan San Joaquin San Miguel