Lucifuga subterranea
Lucifuga subterranea est piscis familiae Bythitidarum, in Cuba endemicus.

Nexus externi 
 World Conservation Monitoring Centre. 1996. Lucifuga subterranea.
 IUCN. 2006. Red List of Threatened Species.

Bythitidae
Pisces Cubae
Taxa Poey
Taxa 1858