All fish / Cichlidae
Mara Rocks zebra
Maylandia thapsinogen
Also known as metriaclima thapsinogen, pseudotropheus thapsinogen, mara rocks cichlid, maylandia pyrsonotos, metriaclima pyrsonotos, zebra mara rocks, yellow chin zebra, 马拉岩斑马

A typical zebra-type mbuna, and males show pale blue bodies with faint dark bars and yellow tones on the throat and fins. Females are duller. Fans of Lake Malawi cichlids keep it for its bright colours and lively behaviour in a rocky tank.
Care at a glance
- Care level
- Moderate
- Temperament
- Aggressive
- Adult size
- 10 cm
- Temperature
- 24 to 28 °C
- pH
- 7.6 to 8.6
- Smallest tank
- 250 litres
- Keep as
- One male with three or more females, in a crowded mbuna community
- Diet
- Herbivore: algae-based flakes and pellets, spirulina, blanched greens, with only small amounts of protein
- Swims
- Middle of the tank
- Lifespan
- 6 to 10 years
- Water
- Freshwater
- Wild range
- Lake Malawi, endemic to Mara Rocks in the northern lake (Tanzania)
Breeding
A maternal mouthbrooder, the female carries the eggs and fry for about three weeks. It breeds readily in captivity if kept in hard, alkaline water with plenty of rockwork.
Good to know
Males are territorial and will attack other males and similar-looking zebras, so don't keep it with close relatives because they can hybridise. Fish sold as Maylandia pyrsonotos are often a different red-top zebra, so check the collection locality with the seller.