Oreochromis angolensis (Trewavas, 1973)

Description


Dorsal spines (total): 15 - 17; Dorsal soft rays (total): 11 - 12; Anal spines: 3; Anal soft rays: 8 - 10; Vertebrae: 29. Diagnosis: outer teeth of jaws in females and young males bicuspid except a few lateral unicuspids, but mature males with many unicuspids, until at about 20cm SL nearly all outer teeth are unicuspid and the posterior are enlarged; pharyngeal teeth fine and dense, with blade of lower pharyngeal bone longer than toothed area; 21-26 gill-rakers on lower part of first arch; 29 vertebrae; 15-16, rarely 17 dorsal spines; total dorsal rays 27 or 28; caudal fin not scaly; genital papilla in both sexes complex, in the male elongate, bifid and tasselled; white spots on pelvic fins of mature males and on dorsal, anal and base of caudal in both sexes; dentition and coloration of mature males diagnostic (Ref. 2).

Common Names


No common names available.

Taxonomic Hierarchy


Kingdom: Animalia

Phylum: Chordata

Class: Teleostei

Order: Cichliformes

Family: Cichlidae

Genus: Oreochromis

Species: Oreochromis angolensis (Trewavas, 1973)

Climate Zone


  • Tropical
  • Location


    Biology


    Life cycle and mating behavior

    Habitat


    brackish