Rocky habitat, often with large rocks. Occurs both on sediment-free
rocky reefs and on sediment-rich rocky biotopes at somewhat deeper levels,
occasionally extending into intermediate habitats. Rare where rocks are
sparse on sandy bottoms.
Geographic distribution:
Known from Lundo Island and Hongi Island in Tanzania, and from
Londo Bay along the Mozambique shore of Lake Malawi.
Typical adult size:
Wild males reach about 10 cm total length, while females remain
approximately 15% smaller at around 8.5 cm. In captivity the species
is expected to grow somewhat larger.
Sexual dimorphism:
Males and females differ clearly in coloration. Males display a blue
ground color with 5–7 distinct black vertical bars and a yellow to orange
dorsal fin, while females are gray-blue to light brown with fewer and less
distinct bars and lack the vivid fin coloration of males.
Diet:
Feeds primarily on aufwuchs, combing loose material such as diatoms
and short strands of blue-green algae from rocky substrates. It is also
occasionally found feeding on plankton in the water column.
Breeding:
Breeding males defend territories centered around caves among the
rocks, with adjacent territories sometimes as close as about 75 cm.
Females may forage singly or in small groups. Spawning occurs inside the
male’s cave. Females are maternal mouthbrooders and release the fry among
the rocks, after which parental care ceases.
Aggression:
Males are strongly territorial during the breeding period and defend
their spawning sites vigorously against intruders, while aggression
toward other species is generally limited to territory defense.
Special notes:
The coloration of Maylandia pambazuko resembles that of
Cynotilapia zebroides, but it can be distinguished by the presence
of bicuspid teeth in the outer jaw rows. Although it shares a red or orange
dorsal fin with M. emmiltos and M. pyrsonotos, these species
are geographically separated and do not overlap in distribution. Despite
similarities to some populations of M. fainzilberi and
M. zebra, no intermediates have been found, supporting its status
as a distinct species.
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