Haplochromis pancitrinus : fisheries

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Haplochromis pancitrinus Mietes & Witte, 2010

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drawing shows typical species in Cichlidae.

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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);  pancitrinus: The nam pancitrinus ('παγκίτρινος') is composed of the Greek words for complete, whole; 'πάν' and 'κίτρινος' which means yellow; it refers to the live colouration of males (Ref. 85523).

Environment: milieu / climate zone / depth range / distribution range Ecologie

; zoet water benthopelagisch. Tropical

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Africa: Lake Victoria (Ref. 85523).

Grootte / Gewicht / Leeftijd

Maturity: Lm ?  range ? - ? cm
Max length : 8.6 cm SL mannelijk / geslacht onbekend; (Ref. 85523)

Korte beschrijving Morfologie | Morfometrie

Wervels: 29 - 32. Diagnosis: Haplochromis pancitrinus is a small sized (less than 9 cm standard length), relatively slender (body depth 29.0-33.5% of standard length), micrognathic species, with mainly bicuspid teeth in the oral jaws (Ref. 85523). Although there are many species that resemble Haplochromis pancitrinus, no other species are known with the typical golden-yellow colouration of sexually active males, without any distinct markings (Ref. 85523).

Biologie     Verklarende woordenlijst (bv. epibenthic)

Found in sub-littoral waters of the northern part of the Mwanza Gulf over mud bottoms; occasionally it was caught over mud bottoms, in shallower areas more southward in the Gulf (Ref. 85523). Before the ecological changes in Lake Victoria, this species fed on phytoplankton, mainly Cyanophyta; the diet further included Chaoborus larvae, copepods and occasionally detritus (Ref. 85523). Based on the egg dummies on the anal fin and the egg size in ripe females, this species is a female mouth brooder (Ref. 85523).

Levenscyclus en paargedrag Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven

Based on the egg dummies on the anal fin and the egg size in ripe females, this species is a female mouth brooder (Ref. 85523).

Hoofdreferentie Upload your references | Referenties | Coördinator : Kullander, Sven O. | Medewerkers

de Zeeuw, M.P., M. Mietes, P. Niemantsverdriet, S. ter Huurne and F. Witte, 2010. Seven new species of detritivorous and phytoplanktivorous haplochromines from Lake Victoria. Zool. Meded. Leiden 84:201-250. (Ref. 85523)

Status op de Rode Lijst van het IUCN (Ref. 125652)

  Ernstig bedreigd (CR) (C2a(ii)); Date assessed: 31 March 2010

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

  Harmless





Gebruik door de mens

Visserij:
FAO - Publication: search | FishSource |

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Estimates based on models

Fylogenetische diversiteitsindex (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01479 (0.00684 - 0.03200), b=2.98 (2.80 - 3.16), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Trofisch niveau (Ref. 69278):  3.3   ±0.4 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).