Aquarist Atlas
↑ Collection form of Chindongo sp. "Elongatus Thumbi"

Chindongo sp. "Elongatus Thumbi" "Thumbi West Island"Pseudotropheus sp. "Elongatus Thumbi"

Chindongo sp. "Elongatus Thumbi" (Thumbi West Island)

Thumbi West Island — TOOM-bee WEST EYE-land (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 Chindongo sp. "Elongatus Thumbi" account →

Specific to Thumbi West Island

  • 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 Chindongo sp. "Elongatus Thumbi".

CARESNOT LISTED
Genus type speciesChindongo bellicosusLi, Konings & Stauffer 2016
Scientific size4 in10 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
Depth3–33 ft1–10 m
DietAufwuchs grazer - algae, diatoms and associated microinvertebrates combed from rock biofilm (genus-typical Chindongo)
Breedingmaternal mouthbroodernot documented for this form; expected modest, genus-typical (a few dozen eggs)
Sexual dimorphismYesDimorphism is expected to follow the elongatus-complex pattern of colourful, territorial dominant males against plainer females and subordinate males, but a specific documented male colour for the Thumbi West Island population is not available in the sources compiled here.
PhotographsSee photosGoogle Images →

The Thumbi West Island population

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

Colour reference: living Thumbi West Island fish at malawi.si →

About the species

Chindongo sp. "Elongatus Thumbi" is an undescribed rock-dwelling cichlid from Lake Malawi, recorded from Thumbi West Island and belonging to the elongatus complex - a sprawling assemblage of small, algae-grazing mbuna anchored by the described species Chindongo elongatus but comprising more than thirty named and undescribed locality forms distinguished chiefly by colour. It has never been given a formal scientific name. It is best understood as one of several locality forms in this group still awaiting formal description, recognised through field and hobby literature, principally the work of Ad Konings, rather than a taxonomic publication.

Full Chindongo sp. "Elongatus Thumbi" account →

Sources

  1. malawi.si — Chindongo sp. "Elongatus Thumbi" "Thumbi West Island"
  2. malawi.si — Chindongo species and locality-form database (Konings-based; distribution, biotope)
  3. Cichlid Room Companion — Chindongo genus and mbuna taxonomy (Ad Konings, curator)
  4. Li, S., Konings, A.F. & Stauffer, J.R. Jr. 2016 — A revision of the Pseudotropheus elongatus species group (Teleostei: Cichlidae) with description of a new genus and seven new species. Zootaxa 4168(2): 353-381
  5. Konings, A. — Malawi Cichlids in their Natural Habitat (Cichlid Press; foremost Malawi field authority)
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