Tropheops sp. "Lilac" "Nakantenga Island"

Nakantenga Islandnah-kahn-TEHN-gah EYE-land (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 Tropheops sp. "Lilac" account →

Specific to Nakantenga Island

  • 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 Tropheops sp. "Lilac".

CARESNOT LISTED
Scientific size4 in10 cm total length
Temperature75–82 °F24–28 °C
pH7.7–8.6alkaline
Hardness (GH)very hardup to 446 ppm
Depth7–49 ft2–15 m
DietAufwuchs grazer (herbivore; genus-typical for Tropheops, close-cropping algae film from rock)
BreedingMaternal mouthbrooder (polygynous; no pair bond)not documented for this form; genus-typical broods for small mbuna run roughly 10-25 eggs
Sexual dimorphismYesMales distinguished by lilac/lavender-blue body colour (the form's namesake trait); females plainer, typically brownish, as is standard across Tropheops.
PhotographsSee photosGoogle Images →

The Nakantenga Island population

Tropheops sp. "Lilac" "Nakantenga Island" is the Nakantenga Island population of Tropheops sp. "Lilac", a geographic colour form from the Malawi coast of Lake Malawi in the southern part of the lake. It is the same species as Tropheops sp. "Lilac", distinguished by its collection locality and local coloration; aquarists keep and breed it as a discrete, provenance-labelled line.

Colour reference: living Nakantenga Island fish at malawi.si

About the species

Tropheops sp. "Lilac" is an undescribed mbuna from the islands and rocky points around Cape Maclear, in the southern part of Lake Malawi National Park — a small area famous among cichlid biologists for holding an unusually large number of distinct Tropheops colour forms living side by side on adjoining stretches of rock. This form takes its trade name from the lilac, lavender-toned body colour of breeding males. It has never received a formal scientific description, in keeping with the great majority of the Cape Maclear Tropheops forms.

Full Tropheops sp. "Lilac" account →

Sources

  1. malawi.si — Tropheops sp. "Lilac" "Nakantenga Island"
  2. malawi.si — Tropheops sp. "Lilac" locality records (Konings/Bauer database)
  3. Konings, A. — Malawi Cichlids in their Natural Habitat (Cichlid Press)
  4. Cichlid Room Companion — Lake Malawi cichlid reference (Ad Konings et al.)