Petrochromis
Petrochromis is a genus of cichlids endemic to Lake Tanganyika in east Africa.
Species
There are currently 8 recognized species are in this genus:- Petrochromis ephiphium Brichard, 1989
- Petrochromis famula Matthes & Trewavas, 1960
- Petrochromis fasciolatus George [Albert Boulenger|Boulenger], 1914
- Petrochromis horii Takahashi & Koblmüller, 2014
- Petrochromis macrognathus Yamaoka, 1983
- Petrochromis orthognathus Matthes, 1959
- Petrochromis polyodon Boulenger, 1898
- Petrochromis trewavasae Poll, 1948