Lethrinops oculatus "Chesese"

Lethrinops oculatus (Chesese, Mdowa)

Chesese — cheh-SEH-seh (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 oculatus account →

Specific to Chesese

  • 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 oculatus.

CARESNOT LISTED
Genus type speciesLethrinops lethrinusdescribed as Chromis lethrinus Günther 1894
Scientific size5 in13 cm total length
Temperature75–82 °F24–28 °C
pH7.7–8.6alkaline
Hardness (GH)up to 536 ppm
Habitat watermoderately soft, alkaline, well-buffered79 ppmLake Malawi
Depth3–49 ft1–15 m
DietSand-sifting benthic invertivore; large eyes may aid visual location of prey
BreedingMaternal mouthbrooder (presumed, genus-typical)Not documented; likely a modest brood by comparison with similarly sized congeners
Sexual dimorphismYesGenus-typical seasonal dimorphism: breeding males more saturated in colour; females and non-breeding fish plain and silvery. Not documented in detail for this species.
PhotographsSee photosGoogle Images →

The Chesese population

Lethrinops oculatus "Chesese" is the Chesese population of Lethrinops oculatus, 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 Lethrinops oculatus, distinguished by its collection locality and local coloration; aquarists keep and breed it as a discrete, provenance-labelled line.

Colour reference: living Chesese fish at malawi.si →

About the species

Lethrinops oculatus is a sand-dwelling haplochromine cichlid endemic to Lake Malawi, named for conspicuously large eyes among the sand-sifting fish of its genus. Described by Charles Tate Regan in his foundational 1922 revision of the lake's cichlid fauna, it is documented here from Chesese and Mdowa, two shallow sandy sites near the northern town of Karonga that have long been standard collection points for the lake's northern sand cichlid community.

Full Lethrinops oculatus account →

Sources

  1. malawi.si — Lethrinops oculatus "Chesese"
  2. Eschmeyer's Catalog of Fishes — online database (authority for valid fish names; Lethrinops oculatus Regan, 1922)
  3. Konings, A. — Malawi Cichlids in their Natural Habitat (Cichlid Press; genus Lethrinops and Malawi's sand-dwelling cichlid community)
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