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Cichliformes (Cichlids, convict blennies) >
Cichlidae (Cichlids) > Cichlinae
Etymology: Australoheros: From the Latin word 'australis' meaning southern, and the name Heros, after the nominotypic genus of the Heroini tribe.
Tribe; muriae: Named 'muriae' in allusion to the river basin where the new species was collected.
Eponymy: This is a toponym referring to the Rio Muriaé basin in southeastern Brazil where the cichlid was discovered. (Ref. 128868), visit book page.
More on authors: Ottoni & Costa.
Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
; eau douce benthopélagique. Tropical
South America: Rio Muriaé basin, rio Paraíba do Sul basin in southeastern Brazil.
Taille / Poids / Âge
Maturité: Lm ?  range ? - ? cm
Max length : 12.1 cm SL mâle / non sexé; (Ref. 79631)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Épines dorsales (Total) : 15; Rayons mous dorsaux (Total) : 11 - 12; Épines anales: 6 - 8; Rayons mous anaux: 9 - 10; Vertèbres: 26. Distinguished from other congeners by the combination of the following characters: caudal vertebrae 12; absence of mark on side of head; dorsal-fin spines 15; dorsal-fin rays 11-12; anal-fin rays 9-10; pectoral-fin rays 14-15; 24-25 proximal radials on dorsal-fin base; caudal peduncle length 10.2-11.9% SL: scales in longitudinal row 27-29; wide ectopterygoid; arms of epibranchial 2 with two long tubular processes; arm of epibranchial 1 long; arms of vertical trunk bar 7 with the same width; absence of depression on head; and snout not robust (Ref. 79631).
Cycle de vie et comportement reproducteur
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Ottoni, F.P. and W.J.E.M. Costa, 2008. Taxonomic revision of the genus Australoheros Rican & Kullander, 2006 (Teleostei: Cichlidae) with descriptions of nine new species from southeastern Brazil. Vertebrate Zoology 58(2):207-232. (Ref. 79631)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2025-2 (Global))
Menace pour l'homme
Harmless
Utilisations par l'homme
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Sources Internet
Estimations basées sur des modèles
Indice de diversité phylogénétique (Réf.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01445 (0.00665 - 0.03141), b=3.08 (2.90 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Niveau trophique (Réf.
69278): 3.2 ±0.5 se; based on size and trophs of closest relatives
Résilience (Réf.
120179): Haut, temps minimum de doublement de population inférieur à 15 mois (Preliminary K or Fecundity.).
Vulnérabilité de la pêche (Ref.
59153): Low vulnerability (10 of 100).
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