Rhamphochromis lucius "Cape Maclear"

Cape Maclearkayp muh-KLEER (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 Rhamphochromis lucius account →

Specific to Cape Maclear

  • 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 Rhamphochromis lucius.

CARESNOT LISTED
Scientific size12 in30 cm total length
Temperature73–82 °F23–28 °C
pH7.7–8.8alkaline
Hardness (GH)slightly hardup to 179 ppm
Depth7–197 ft2–60 m
DietPelagic piscivore (small open-water fish)
BreedingMaternal mouthbrooderNot documented for this species
Sexual dimorphismYesNot confidently documented for this species; mature males in the better-studied congener R. esox develop brighter nuptial colour including orange fins and anal-fin egg-spots.
PhotographsSee photosGoogle Images →

The Cape Maclear population

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

Colour reference: living Cape Maclear fish at malawi.si

About the species

Rhamphochromis lucius is one of the pike-like open-water predators of Lake Malawi, its epithet borrowed directly from Esox lucius, the scientific name of the northern pike — the same naming trick used for its congener Rhamphochromis esox, whose epithet takes the pike's genus name instead. Both point to the same fact: this is a long, torpedo-shaped cichlid built to run down smaller fish in open water, one of several similar-looking Rhamphochromis species that Malawian fishers group together under the local name mcheni. Documented from the south-central lake around Cape Maclear and the South East Arm, it belongs to a genus notorious for how difficult its species are to tell apart in the field.

Full Rhamphochromis lucius account →

Sources

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