Aquarist Atlas
↑ Collection form of Placidochromis sp. "Longimanus Namiasi"

Placidochromis sp. "Longimanus Namiasi" "South East Arm"

Placidochromis sp. "Longimanus Namiasi" (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 Placidochromis sp. "Longimanus Namiasi" 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 Placidochromis sp. "Longimanus Namiasi".

CARESNOT LISTED
Genus type speciesPlacidochromis longimanusdescribed as Haplochromis longimanus Trewavas 1935
Scientific size5.5 in14 cm total length
Temperature75–82 °F24–28 °C
pH7.7–8.6alkaline
Hardness (GH)up to 357 ppm
Habitat watermoderately soft, alkaline, well-buffered79 ppmLake Malawi
Depth16–49 ft5–15 m
DietPresumed largely herbivorous/detritivorous, feeding on sediment and algae among weed beds; genus-typical, following the pattern of the close relative P. longimanus.
Breedingmaternal mouthbrooderseveral dozen eggs (genus-typical estimate; not documented for this form)
Sexual dimorphismNot documentedNot documented for this form; genus pattern suggests breeding males are the more strongly coloured sex.
PhotographsSee photosGoogle Images →

The South East Arm population

Placidochromis sp. "Longimanus Namiasi" "South East Arm" is the South East Arm population of Placidochromis sp. "Longimanus Namiasi", a geographic colour form from the Malawi coast of Lake Malawi in the southern part of the lake. It is the same species as Placidochromis sp. "Longimanus Namiasi", 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

Placidochromis sp. "Longimanus Namiasi" is an undescribed haplochromine recorded from the South East Arm of Lake Malawi, within the broader southern basin where the described weed-bed specialist Placidochromis longimanus occurs. It carries no formal scientific description of its own.

Full Placidochromis sp. "Longimanus Namiasi" account →

Sources

  1. malawi.si — Placidochromis sp. "Longimanus Namiasi" "South East Arm"
  2. malawi.si — Placidochromis (Konings-based species database; Malawi genus overview)
  3. Konings, A. — Malawi Cichlids in their Natural Habitat, 5th ed. (Cichlid Press; foremost Malawi field authority)
  4. Cichlid Room Companion — Placidochromis (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/placidochromis-sp-longimanus-namiasi-south-east-arm"><a href="https://www.aquaristatlas.com/species/placidochromis-sp-longimanus-namiasi-south-east-arm/">Placidochromis sp. "Longimanus Namiasi" "South East Arm" on Aquarist Atlas</a></div>
<script src="https://www.aquaristatlas.com/embed/v1/card.js" async referrerpolicy="no-referrer"></script>