Mylochromis plagiotaenia "Otter Island"

Mylochromis plagiotaenia (Mdoka, Mvunguti, Otter Island)

Otter Island — OT-ter 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 Mylochromis plagiotaenia account →

Specific to Otter 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 Mylochromis plagiotaenia.

CARESNOT LISTED
Genus type speciesMylochromis lateristrigadescribed as Chromis lateristriga Günther 1864
Scientific size6 in15 cm total length
Temperature75–82 °F24–28 °C
pH7.7–8.6alkaline
Hardness (GH)up to 214 ppm
Habitat watermoderately soft, alkaline, well-buffered79 ppmLake Malawi
Depth10–115 ft3–35 m
DietSubstrate-associated invertivore; some Mylochromis are durophagous mollusc-crushers
BreedingMaternal mouthbrooderNot documented; estimated several dozen eggs by analogy with similarly sized congeners
Sexual dimorphismYesNot well documented for this species; breeding males are expected to intensify in colour as in most Lake Malawi haplochromines.
PhotographsSee photosGoogle Images →

The Otter Island population

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

Colour reference: living Otter Island fish at malawi.si →

About the species

Mylochromis plagiotaenia is a sand- and mixed-habitat haplochromine cichlid endemic to Lake Malawi, one of the many species in the large genus Mylochromis distinguished from one another chiefly by subtle marking and dental differences. Its epithet, Greek for oblique-banded, describes a diagonal stripe running down and back across the flank — a marking pattern echoed in a handful of other large Malawi predators and haplochromines, including the fin-biting Docimodus. Documented from the far north of the lake down to the central shoreline, it is a widely distributed but seldom-kept fish known mainly through field and collection-locality records.

Full Mylochromis plagiotaenia account →

Sources

  1. malawi.si — Mylochromis plagiotaenia "Otter Island"
  2. Eschmeyer's Catalog of Fishes — search interface (authority for the valid name)
  3. FishBase — Mylochromis plagiotaenia species summary
  4. Konings, A. — Malawi Cichlids in their Natural Habitat (Cichlid Press)
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