Neolamprologus falcicula "Mucansi"

Mucansimoo-CAHN-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 Neolamprologus falcicula account →

Specific to Mucansi

  • 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 Neolamprologus falcicula.

IUCNLEAST CONCERN · 2025
CARESNOT LISTED
Scientific size3.2 in8.1 cm total length
Temperature73–81 °F23–27 °C
pH7.5–9alkaline
Depth0–98 ft0–30 m
DietMicro-carnivore: picks small invertebrates and microorganisms from the substrate and takes zooplankton from the water column
BreedingCave substrate spawner; pair excavates a nest in sand beneath a rock1–5 fry
Sexual dimorphismYesMales run slightly larger; sexes otherwise very difficult to tell apart by eye
PhotographsSee photosGoogle Images →

The Mucansi population

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

Colour reference: living Mucansi fish at tanganyika.si

About the species

Neolamprologus falcicula is a small, understated lamprologine cichlid endemic to Lake Tanganyika, living along the rock-and-sand fringe of the lake's northern shore. It belongs to the celebrated "princess" lineage that includes Neolamprologus brichardi and Neolamprologus pulcher, but it broke from their colonial habit: falcicula nests in solitary pairs and raises only a handful of fry at a time. Plain grey-beige and easy to overlook, it is most interesting for what it reveals about how this fish flock splinters into closely packed, narrowly divided niches.

Full Neolamprologus falcicula account →

Sources

  1. tanganyika.si — Neolamprologus falcicula "Mucansi"
  2. Eschmeyer's Catalog of Fishes: Neolamprologus falcicula (CAS)
  3. FishBase: Neolamprologus falcicula (Brichard, 1989)
  4. FishBase: Synonyms of Neolamprologus falcicula
  5. GBIF: Neolamprologus (Plazi taxonomic treatments)
  6. Verburg & Bills 2007, Two new Neolamprologus species, Zootaxa 1612 (N. walteri treatment, Plazi)