Classification / Names
Noms communs | Synonymes | Catalog of Fishes(Genre, Espèce) | ITIS | CoL | WoRMS | Cloffa
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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
Écologie
; eau douce benthopélagique. Tropical
Africa: Lake Victoria (Ref. 85523).
Taille / Poids / Âge
Maturity: Lm ? range ? - ? cm
Max length : 8.6 cm SL mâle / non sexé; (Ref. 85523)
Description synthétique
Morphologie | Morphométrie
Vertèbres: 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).
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).
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
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).
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)
Statut dans la liste rouge de l'IUCN (Ref. 130435)
Menace pour l'homme
Harmless
Utilisations par l'homme
Pêcheries:
Plus d'informations
Noms communsSynonymesMétabolismePrédateursÉcotoxicologieReproductionMaturitéFraiRassemblement de ponteFéconditéŒufsDéveloppement de l'œuf
Taille/ÂgeCroissanceLongueur-poidsLongueur-longueurFréquences de longueursMorphométrieMorphologieLarvesDynamique des populations larvairesRecrutementAbondanceBRUVS
RéférencesAquacultureProfil d'aquacultureSouchesGénétiqueElectrophoresesHéritabilitéPathologiesTraitementNutrientsMass conversion
CollaborateursImagesStamps, Coins Misc.SonsCiguateraVitesseType de nageSurface branchialeOtolithesCerveauxVision
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Estimates based on models
Phylogenetic diversity index (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).
Niveau trophique (Ref.
69278): 3.3 ±0.4 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
