Actinopterygii (ray-finned fishes) > Perciformes
(Perch-likes) > Cichlidae
(Cichlids) > Pseudocrenilabrinae
Etymology: Alticorpus: Latin, altus = nutritious + Latin, corpus = body (Ref. 45335); macrocleithrum: From the Greek "makros" = large, big, tall and "cleithrum" = the bony element in the shoulder girdle. In this species, the cleithrum is exceptionally large (Ref. 55463).
Environment / Climate / Range
Freshwater; benthopelagic; depth range 30 - 150 m (Ref. 55908), usually 60 - 150 m (Ref. 55908). Tropical, preferred ?; 13°S - 15°S
Africa: endemic to Lake Malawi. Found at Cape Maclear and Monkey Bay.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 12.7 cm SL male/unsexed; (Ref. 5594)
Morphology | Morphometrics
(total): 15 - 16;
soft rays: 8 - 9. Diagnosis: cleithrum elongated, forming a clear prominence protruding on the chest, already visible in specimens of 53.0mm SL; sensory pores on the head greatly enlarged (Ref. 55908).
Typical deep-water species, with an even distribution below 60m (Ref. 55908). Found in areas where the bottom consist of diatomaceous ooze (Ref. 5595) but also on sandy habitats (Ref. 55908). Food may consist of invertebrates (Ref. 5595) and perhaps small fishes (Ref. 55463).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Maréchal, C., 1991. Alticorpus. p. 2-3. In J. Daget, J.P. Gosse, G.G. Teugels and D.F.E. Thys van den Audenaerde (eds.) Check-list of the freshwater fishes of Africa (CLOFFA). ISNB, Brussels; MRAC, Tervuren; and ORSTOM, Paris. Vol. 4. (Ref. 5594)
IUCN Red List Status (Ref. 109396)
CITES (Ref. 94142)
Threat to humans
Common namesSynonymsMetabolismPredatorsEcotoxicologyReproductionMaturitySpawningFecundityEggsEgg development
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion