Haplochromis antleter Mietes & Witte, 2010
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Haplochromis antleter
Photo de Moser, F. / eawag
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Photo de Moser, F. / eawag
Classification / Noms Noms communs | Synonymes | Catalog of Fishes(Genre, Espèce) | ITIS | CoL | WoRMS | Cloffa
> Cichliformes (Cichlids, convict blennies) > Cichlidae (Cichlids) > Pseudocrenilabrinae
Etymology: Haplochromis: Greek, Haploos = single + Greek, chromis = a fish, perhaps a perch (Ref. 45335); antleter: The name antleter comes from the Greek word for scooper, dredger; 'άντλητήρ', from the stem of the verb ‘άντλεϊν’ (‘to scoop’, ‘to dredge’) and the ending '-τήρ' that indicates the acting person; the name refers to the dredging of mud bottoms, the ‘core business’ of this species (Ref. 85523).
Etymology: Haplochromis: Greek, Haploos = single + Greek, chromis = a fish, perhaps a perch (Ref. 45335); antleter: The name antleter comes from the Greek word for scooper, dredger; 'άντλητήρ', from the stem of the verb ‘άντλεϊν’ (‘to scoop’, ‘to dredge’) and the ending '-τήρ' that indicates the acting person; the name refers to the dredging of mud bottoms, the ‘core business’ of this species (Ref. 85523).
Environnement : milieu / zone climatique / profondeur / gamme de distribution Écologie
; eau douce démersal; profondeur 2 - 11 m (Ref. 85523). Tropical
Distribution Territoires | Zones FAO | Écosystèmes | Occurrences | Carte par point | Introductions | Faunafri
Africa: Lake Victoria (Ref. 85523).
Taille / Poids / Âge
Description synthétique Clés d'identification | Morphologie | Morphométrie
Vertèbres: 28 - 30. Diagnosis: Haplochromis antleter belongs to an assemblage of small sized (less than 9 cm standard length), relatively deep-bodied (body depth larger than 35% of standard length) micrognathic species with a moderately curved to straight dorsal head profile; the fish in this group have relatively small, mainly bicuspid, teeth in the oral jaws (Ref. 85523). It can be distinguished from Haplochromis cinctus, Haplochromis paropius and Haplochromis katunzii by live colouration of sexually active males: Haplochromis antleter is dusky coloured with no or faint vertical bars and it is the only species of this assemblage that has no or a faint lachrymal stripe; H. paropius has a red dorsum and a greenish flank with faint vertical bars; in contrast to the other three species H. paropius often has a mid-lateral band; H. cinctus has a red dorsum, an orange to yellowish flank and dark vertical bars; H. katunzii is sandy-brown and has, compared to H. antleter, more distinctive vertical bars (Ref. 85523). Haplochromis antleter has a shallower cheek depth, 16.1-21.1% of head length, than H. katunzii and H. paropius, 18.6-24.6% of head length and 18.1-24.2% respectively; and the interorbital width is smaller, 19.1-24.9% of head length, than in the type-specimens of H. cinctus, 24.3-27.2% of head length (Ref. 85523). Compared to H. katunzii, H. antleter has a less pronounced mental prominence on the lower jaw (Ref. 85523).
Body shape (shape guide): fusiform / normal.
Body shape (shape guide): fusiform / normal.
A benthic species found in sub-littoral areas of the Mwanza Gulf mainly over mud bottoms; the depth range is 2-11 m (Ref. 85523). Before the ecological changes in Lake Victoria, this species fed mainly on detritus, but also included phytoplankton, mainly Aulacoseira, and occasionally insect larvae and zooplankton in its diet (Ref. 85523). Based on the egg dummies on the anal fin of males and the egg size in ripe females, it is a female mouth brooder (Ref. 85523).
Cycle de vie et comportement reproducteur Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Based on the egg dummies on the anal fin of males and the egg size in ripe females, it is a female mouth brooder (Ref. 85523).
Référence principale
Téléchargez vos références | Références | Coordinateur : Kullander, Sven O. | Collaborateurs
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: Version 2025-2 (Global))
Niveau de menace critique (CR) (C2a(ii)); Date assessed: 31 March 2010
CITES
Not Evaluated
Menace pour l'homme
Harmless
Utilisations par l'homme
FAO - Publication: search | FishSource |
Plus d'informations
Écologie trophique
Aliments (proies)
Composition du régime alimentaire
Consommation alimentaire
Rations alimentaires
Prédateurs
Aliments (proies)
Composition du régime alimentaire
Consommation alimentaire
Rations alimentaires
Prédateurs
Dynamique des populations
Paramètres de croissance
Âges / tailles maximales
Longueur-poids rel.
Rel. longueur-longueur.
Fréquences de longueurs
Conversion de masse
Recrutement
Abondance
Paramètres de croissance
Âges / tailles maximales
Longueur-poids rel.
Rel. longueur-longueur.
Fréquences de longueurs
Conversion de masse
Recrutement
Abondance
Cycle de vie
Reproduction
Maturité
Maturité/épines rel.
Fécondité
Frai
Agrégats de frai
Œufs
Développement de l'œuf
Larves
Dynamique des populations larvaires
Reproduction
Maturité
Maturité/épines rel.
Fécondité
Frai
Agrégats de frai
Œufs
Développement de l'œuf
Larves
Dynamique des populations larvaires
Anatomie
Surface branchiale
Cerveau
Otolithe
Surface branchiale
Cerveau
Otolithe
Physiologie
Composition corporelle
Nutriments
Consommation d'oxygène
Type de natation
Vitesse de nage
Pigments visuels
Son de poisson
Maladies et parasites
Toxicité (CL50)
Composition corporelle
Nutriments
Consommation d'oxygène
Type de natation
Vitesse de nage
Pigments visuels
Son de poisson
Maladies et parasites
Toxicité (CL50)
Génétique
génôme
Génétique
Hétérozygotie
Héritabilité
Diversité génétique
génôme
Génétique
Hétérozygotie
Héritabilité
Diversité génétique
Liées à l'homme
Systèmes d'aquaculture
Profils d'aquaculture
Souches
Cas de ciguatera
Timbres, pièces de monnaie, divers
Systèmes d'aquaculture
Profils d'aquaculture
Souches
Cas de ciguatera
Timbres, pièces de monnaie, divers
Outils
E-book | Guide de terrain | Générateur de fréquences de longueur | Outil de dynamique de population | Carte par point |
Capture-MSY |
Articles particuliers
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Sources Internet
AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | Websites from users | FishWatcher | CISTI | Catalog of Fishes: Genre, Espèce | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GloBI | Google Books | Google Scholar | Google | IGFA World Record | OneZoom | Open Tree of Life | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | TreeBase | Arbre de Vie | Wikipedia: aller à, chercher | World Records Freshwater Fishing | Zoobank | Zoological Record
Estimations basées sur des modèles
|
Indice de diversité phylogénétique (Réf. 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
| Bayesian length-weight | a=0.01445 (0.00671 - 0.03113), b=2.99 (2.82 - 3.16), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
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Niveau trophique (Réf. 69278) |
3.3 ±0.4 se; based on size and trophs of closest relatives |
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Vulnérabilité de la pêche (Ref. 59153) |
Low vulnerability (11 of 100). 🛈 |