Mchenga thinos "Mdowa"

Mdowam-DOH-wah (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 Mchenga thinos account →

Specific to Mdowa

  • 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 Mchenga thinos.

IUCNLEAST CONCERN · 2018
CARESNOT LISTED
Scientific size3.1 in7.8 cm standard length
Temperature75–82 °F24–28 °C
pH7.7–8.8alkaline
Depth33–82 ft10–25 m
DietFeeds over sand on zooplankton/micro-invertebrates
BreedingMaternal mouthbrooder; males build sand bowers and court at leksNot documented; genus-typical small brood of a few dozen eggs
Sexual dimorphismYesBreeding males larger with clear, yellow-flecked tail and yellow anal-fin ocelli, and bicuspid outer teeth; females and non-breeders plainer with hyaline fins
PhotographsSee photosGoogle Images →

The Mdowa population

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

Colour reference: living Mdowa fish at malawi.si

About the species

Mchenga thinos is a small, silvery, plankton-eating cichlid endemic to Lake Malawi, one of the open-water "utaka" haplochromines that drift in shoals over the lake's sand and rubble flats. Like its relatives, the male is an architect: at the boundary where rock gives way to sand, 15 to 25 m down, he piles sand into a neat cone-shaped "bower" and courts passing females from its summit. Described in 1993 as a Copadichromis and reassigned in 2006 to the then-new genus Mchenga, it is a quiet, lake-wide species that most aquarists have never knowingly kept.

Full Mchenga thinos account →

Sources

  1. malawi.si — Mchenga thinos "Mdowa"
  2. Mchenga thinos — FishBase species summary
  3. Eschmeyer's Catalog of Fishes (genus Mchenga, species thinos)
  4. Stauffer, LoVullo & McKaye (1993), Three new sand-dwelling cichlids from Lake Malawi (Copeia, original description)
  5. Stauffer & Konings (2006), Review of Copadichromis with the description of a new genus and six new species (FishBase reference)
  6. Stauffer & Konings (2006), Review of Copadichromis... new genus (ResearchGate record)