Lethrinops sp. "Nyassae" "Lupingu"

Lupinguloo-PEEN-goo (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 Lethrinops sp. "Nyassae" account →

Specific to Lupingu

  • 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 Lethrinops sp. "Nyassae".

CARESNOT LISTED
Scientific size3.5 in9 cm total length
Temperature75–82 °F24–28 °C
pH7.7–8.6alkaline
Hardness (GH)very hardup to 446 ppm
Depth33–92 ft10–28 m
DietSand-sifter, probing the sandy substrate with an elongated, shovel-like snout for buried invertebrates
Breedingmaternal mouthbroodernot documented for this form; likely modest given its description as a small Lethrinops species
Sexual dimorphismYesNo independently published colour description available; documented instead for an unusual behavioural trait — occupying bowers built and abandoned by other species rather than building its own.
PhotographsSee photosGoogle Images →

The Lupingu population

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

Colour reference: living Lupingu fish at malawi.si

About the species

Lethrinops sp. "Nyassae" is a small, undescribed sand-dwelling cichlid from Lake Malawi, part of the genus's distinctive group of bower-building haplochromines. It is recorded from scattered localities on both the Malawian and Tanzanian shores, including sites well documented in Ad Konings's field studies of Lethrinops breeding behaviour. Unusually for the genus, this form does not build its own bower but instead occupies structures abandoned by other species — a behaviour documented directly in the literature and one of the few specific facts published about it. It carries no authority, no publication year, no FishBase number, and no IUCN assessment.

Full Lethrinops sp. "Nyassae" account →

Sources

  1. malawi.si — Lethrinops sp. "Nyassae" "Lupingu"
  2. malawi.si — Konings-based Lake Malawi cichlid species and locality database
  3. Cichlid Room Companion — Malawi cichlid genus and undescribed-form references (Ad Konings, curator)
  4. Konings, A. (ed.) — Cichlids Yearbook, Volume 6 (Cichlid Press)