Tiscali Quicklinks. Please visit our Accessibility Page for a list of the Access Keys you can use to find your way around the site, skip directly to the main navigation, to the page content, or to more links within reference.
The discus fish Symphysodon produces a skin secretion on which the young feed. Other cichlids, such as those of the genus Tilapia, brood their young in the mouth.
More than 50% of the world's cichlids are found in Africa's great lakes, and within each of these lakes 99% of the species are found nowhere else. Many species remain unclassified and Lake Malawi alone may contain up to 1,000 species.