Melanochromis baliodigma

Melanochromis baliodigma is a striped mbuna from Lake Malawi in the genus Melanochromis — a group characterised by bold horizontal stripe patterning and extreme sexual dichromatism in which males and females display completely different colour schemes. Males are dark blue-black with pale stripes; females are yellow-orange with dark stripes. This colour reversal between sexes is a hallmark of the Melanochromis genus.

Melanochromis are among the most aggressive mbuna genera. Males of this species are relentlessly territorial and will kill rival males and bully females outside of breeding condition. Large tanks with extensive rockwork and very high female-to-male ratios (1M:5F or more) are strongly recommended. Females are maternal mouthbrooders holding eggs and fry for approximately 21–28 days. The high aggression makes this species suitable only for experienced cichlid keepers with appropriate tank size and management strategies.