Otopharynx Heterodon Big Spot

The Royal Blue Hap (Otopharynx Heterodon) is a species of fish in the cichlidae family. C. heterodon is a sedimentary feeder growing up to 12.8 cm (5 in) in size.

From Wikipedia, the free encyclopedia, Otopharynx Heterodon

Photograph © Copyright 2002 African Trading AB SWEDEN Reproduced with Permission