Maylandia fainzilberi "Ikwasi"

Ikwasiee-KWAH-see (approx.)

The fish

How this cichlid is built, and everything about how it lives, eats and breeds, is shared with the species — this page doesn't repeat it.

Read the full Maylandia fainzilberi account →

Specific to Ikwasi

  • Collection locality & coordinates
  • Local coloration — best judged from the living-fish photo
  • Kept as a single-provenance line, never crossed with other collection points

Care facts below are the species' — shared with Maylandia fainzilberi.

IUCNLEAST CONCERN · 2018
CARESNOT LISTED
Scientific size5.1 in12.9 cm total length
Temperature72–79 °F22–26 °C
pH8–9alkaline
Depth0–33 ft0–10 m
DietAufwuchs (algae/diatom) grazer; also plankton in open water
BreedingMaternal mouthbrooder (cave spawner)~20-40 eggs
Sexual dimorphismYesMales blue with dark bars and gold-suffused chest (dorsal-fin colour varies by reef); females brown to bluish-grey and plainer; O and OB morphs occur, mainly in females.
PhotographsSee photosGoogle Images →

The Ikwasi population

Maylandia fainzilberi "Ikwasi" is the Ikwasi population of Maylandia fainzilberi, a geographic colour form from Lake Malawi in Lake Malawi part of the lake. It is the same species as Maylandia fainzilberi, distinguished by its collection locality and local coloration; aquarists keep and breed it as a discrete, provenance-labelled line.

Colour reference: living Ikwasi fish at malawi.si

About the species

Maylandia fainzilberi is one of Lake Malawi's most widespread and abundant "large zebra" mbuna, a robust rock-grazing cichlid that fringes the lake's eastern shore from Tanzania down into Mozambique and reappears on a stretch of the Malawian coast. Males are electric blue with bold black bars and, in most populations, a wash of gold across the chest that earns the trade name "goldbreast zebra." Its real fascination, though, lies in its variability: from reef to reef the colour changes so completely that aquarists know it under a dozen location labels, and the popular "Zebra Chilumba" of the hobby turned out to be just one more geographic form of this single, plastic species.

Full Maylandia fainzilberi account →

Sources

  1. malawi.si — Maylandia fainzilberi "Ikwasi"
  2. FishBase — Maylandia fainzilberi (Staeck, 1976)
  3. Eschmeyer's Catalog of Fishes — fainzilberi, Pseudotropheus (Staeck 1976; valid as Maylandia fainzilberi)
  4. GBIF — Maylandia fainzilberi (Staeck, 1976)
  5. ITIS — Pseudotropheus fainzilberi Staeck, 1976 (TSN 170008)
  6. Staeck, W. 1976. Ergebnisse einer ichthyologischen Sammelreise zum Nordende des Nyassasees (original description). Das Aquarium / Aquarium Aqua Terra 10(89): 486-492.