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Chaetobranchopsis australis Eigenmann & Ward, 1907

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Chaetobranchopsis australis
Picture by Gartner, D.-P.

Classification / Names Noms communs | Synonymes | Catalog of Fishes(Genre, Espèce) | ITIS | CoL | WoRMS | Cloffa

> Cichliformes (Cichlids, convict blennies) > Cichlidae (Cichlids) > Astronotinae
Etymology: Chaetobranchopsis: Greek, chaite = hair + Greek, brangchia = gills + Greek, opsis = appearance (Ref. 45335).
More on authors: Eigenmann & Ward.

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

; eau douce benthopélagique; pH range: 6.0 - 8.0; dH range: 1 - 16. Tropical; 24°C - 29°C (Ref. 40602)

Distribution Pays | Zones FAO | Écosystèmes | Occurrences | Point map | Introductions | Faunafri

South America: Paraná River basin, in the Paraguay River in Brazil and Paraguay, and the Paraná River close to the mouth of the Paraguay River in Argentina; probably in the Amazon River basin in Bolivia and Brazil.

Taille / Poids / Âge

Maturity: Lm ?  range ? - ? cm
Max length : 12.0 cm SL mâle / non sexé; (Ref. 36377)

Biologie     Glossaire (ex. epibenthic)

Occurs in swamps and flooded grounds with shallow, almost stagnant water, which may either be clear or loaded with sediments. A quiet fish which finds shelter among aquatic plant stocks or amidst tree roots. Its long dense branchiospines suggest microphagous and planktophagous feeding, possibly including small crustaceans (Ref. 35237). It possesses weak teeth, indicating that it is not a predator. Has never been spawned in the aquarium nor are there reports of any spawning in nature (Ref. 12251). May occur together with the following species: Hoplosternum littorale, Parauchenipterus galeatus, Chaetobranchus flavescens, Pterophyllum scalare, Heros efasciatus, Mesonauta guyanae, and Hypselecara temporalis.

Life cycle and mating behavior Maturité | Reproduction | Frai | Œufs | Fécondité | Larves

Référence principale Upload your references | Références | Coordinateur : Kullander, Sven O. | Collaborateurs

Kullander, S.O., 2003. Cichlidae (Cichlids). p. 605-654. In R.E. Reis, S.O. Kullander and C.J. Ferraris, Jr. (eds.) Checklist of the Freshwater Fishes of South and Central America. Porto Alegre: EDIPUCRS, Brasil. (Ref. 36377)

Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2024-2)

  Préoccupation mineure (LC) ; Date assessed: 05 November 2020

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

  Harmless





Utilisations par l'homme

FAO - Publication: search | FishSource |

Plus d'informations

Trophic ecology
Éléments du régime alimentaire
Composition du régime alimentaire
Consommation alimentaire
Food rations
Prédateurs
Ecology
Écologie
Population dynamics
Paramètres de croissance
Max. ages / sizes
Length-weight rel.
Length-length rel.
Fréquences de longueurs
Mass conversion
Recrutement
Abondance
Life cycle
Reproduction
Maturité
Maturity/Gills rel.
Fécondité
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Œufs
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Anatomy
Surface branchiale
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Sources Internet

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | FishWatcher | CISTI | Catalog of Fishes: Genre, Espèce | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: génôme, nucléotide | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | Arbre de Vie | Wikipedia: aller à, chercher | World Records Freshwater Fishing | Zoological Record

Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.7500   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02630 (0.01043 - 0.06634), b=3.00 (2.78 - 3.22), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Niveau trophique (Ref. 69278):  3.5   ±0.50 se; based on food items.
Résilience (Ref. 120179):  Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (Assuming Fec<1000).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).