" A report of the first time this rare but beautiful cichlid, Retroculus xinguensis, was bred in captivity, detaiing failures, why they likely happened and how reproduction was finally achieved "
Classification: Captive maintenance, South America.
Document with the content of the reference
Newman, Lee. 2007. "Keeping and Breeding Retroculus xinguensis, Gosse 1971". The Cichlid Room Companion (crc02312) (abstract)