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Cichliformes (Cichlids, convict blennies) >
Cichlidae (Cichlids) > Pseudocrenilabrinae
Etymology: Haplochromis: Greek, Haploos = single + Greek, chromis = a fish, perhaps a perch (Ref. 45335).
Issue
Name is a junior primary homonym of Haplochromis cyaneus Trewavas, 1935. According to Article 23.9.5 of the International Code of Zoological Nomenclature a replacement name is not needed (MRAC pers. comm.). This species is uncertain in Haplochromis in Eschmeyer (CofF ver. Jul. 2010: Ref. 84883).
Environment: milieu / climate zone / depth range / distribution range
Ecologie
; zoet water benthopelagisch. Tropical
Africa: eastern Lake Victoria, Tanzania (Ref. 27668).
Grootte / Gewicht / Leeftijd
Maturity: Lm ?  range ? - ? cm
Max length : 10.7 cm SL mannelijk / geslacht onbekend; (Ref. 27668)
Korte beschrijving
Morfologie | Morfometrie
Dorsale stekels (totaal): 16 - 17; Dorsale zachte stralen (totaal): 9-11; Anale stekels 3; Anale zachte stralen: 8 - 10; Wervels: 30 - 32
Restricted to rocky substrates; lives and feeds exclusively on the surface of rocky substrates, usually exposed to wave action; never observed or collected in crevices, and rarely in sheltered embayment; feeds predominantly on Chironomid larvae that live among algal filaments on the surface of rocks; polygynous female mouth brooder with maternal parental care (Ref. 27668).
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
A polygynous female mouth brooder with maternal parental care. In the aquarium, females incubate eggs and larvae for about 15 days before they first release them and guards the fry for another 15 days.
Seehausen, O., E. Lippitsch, N. Bouton and H. Zwennes, 1998. Mbipi, the rock-dwelling cichlids of Lake Victoria: description of three new genera and fifteen new species (Teleostei). Ichthyol. Explor. Freshwat. 9(2):129-228. (Ref. 27668)
Status op de Rode Lijst van het IUCN (Ref. 130435)
Gevaar voor de mens
Harmless
Gebruik door de mens
Visserij:
Meer informatie
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ReferentiesAquacultuurAquacultuurprofielKweeklijnenGeneticaElectrophoresesErfelijkheidZiektesVerwerkingNutrientsMassaconversie
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Estimates based on models
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01514 (0.00700 - 0.03275), b=2.97 (2.80 - 3.14), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisch niveau (Ref.
69278): 2.6 ±0.26 se; based on food items.
Weerstandsvermogen (Ref.
120179): Hoog, minimale populatieverdubbelingstijd minder dan 15 maanden (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).