Lethrinops sp. "Yellow" "South East Arm"

Lethrinops sp. "Yellow" (South East Arm)

South East Arm — SOWTH EEST ARM (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. "Yellow" account →

Specific to South East Arm

  • 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. "Yellow".

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 446 ppm
Habitat watermoderately soft, alkaline, well-buffered79 ppmLake Malawi
Depth26–82 ft8–25 m
DietSand-sifting invertivore; genus-typical, takes mouthfuls of sand and filters out chironomid larvae, ostracods, and other small benthic invertebrates.
Breedingmaternal mouthbroodernot documented for this form; modest, genus-typical
Sexual dimorphismYesTrade name implies a general yellow cast in breeding males rather than a single localised patch; not formally documented in detail.
PhotographsSee photosGoogle Images →

The South East Arm population

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

Colour reference: living South East Arm fish at malawi.si →

About the species

Lethrinops sp. "Yellow" is an undescribed sand-dwelling cichlid recorded from the South East Arm of Lake Malawi. Unlike several related forms named for a yellow mark on one specific body part, this one carries the plainest possible version of the name, implying a broader yellow flush across the breeding male rather than a single localised patch. As with its neighbours from the same stretch of shoreline, the underlying documentation is thin, and this article treats the name as a clue rather than a confirmed description.

Full Lethrinops sp. "Yellow" account →

Sources

  1. malawi.si — Lethrinops sp. "Yellow" "South East Arm"
  2. malawi.si — species and locality database (Konings-based)
  3. Konings, A. — Malawi Cichlids in their Natural Habitat (Cichlid Press; foremost Malawi field authority)
  4. Cichlid Room Companion — Lethrinops (genus profile)
Add this species card to your site

Paste this into a product listing, club page or blog post. It shows this species’ size, water ranges and conservation status, kept current from the atlas, with a link to this page. Free to use; keep the link intact, as it is the attribution. How the card works.

<div data-atlas="species/lethrinops-sp-yellow-south-east-arm"><a href="https://www.aquaristatlas.com/species/lethrinops-sp-yellow-south-east-arm/">Lethrinops sp. "Yellow" "South East Arm" on Aquarist Atlas</a></div>
<script src="https://www.aquaristatlas.com/embed/v1/card.js" async referrerpolicy="no-referrer"></script>