Pam Chin has been replying to cichlid questions for over twenty years. Highly respected and experienced aquarist, Pam has visited cichlid habitats around the world, and bred in her's and her husband Gary fish house hundreds of cichlid species. Besides her job, she still devotes time to help any person with a cichlid question!
Haseman, John D.. 1911. "An annotated catalog of the cichlid fishes collected by the expedition of the Carnegie Museum to central South America, 1907-10". Annals of the Carnegie Museum. pp. 329-373 (crc00340).