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> Acropomatiformes (Oceanic basses) > Epigonidae (Deepwater cardinalfishes)
Etymology: Epigonus: Greek, epi = over, in front + Greek, gonio = angle (Ref. 45335); exodon: Name from Latin 'exo' meaning out and 'odon' or tooth, referring to the exposed anteriorly projecting teeth on the symphysis of the lower jaw..

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

marin benthopélagique; profondeur 450 - 480 m (Ref. 91464). Deep-water

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Western Indian Ocean: Réunion.

Taille / Poids / Âge

Maturity: L_m ? range ? - ? cm
Max length : 9.7 cm SL mâle / non sexé; (Ref. 91464)

Description synthétique Clés d'identification | Morphologie | Morphométrie

Épines dorsales (Total) : 8; Rayons mous dorsaux (Total) : 10; Épines anales: 2; Rayons mous anaux: 9; Vertèbres: 25. This species is distinguished by the following set of characters: no opercular spine; no ribs on last abdominal vertebra; anteriorly projecting teeth on each side of symphysis of lower jaw; narrow tongue; presence of a shallow V-shaped tooth patch on rear two-thirds of tongue; no mustache-like process of maxillary; gill rakers 6+20-22 = 26-28; vertebrae 10+15; pored lateral-line scales 35-37 to end of hypural plus 3 on caudal fin; D fin VII-I,10; pyloric caeca 7 (Ref. 91464).

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Référence principale Upload your references | Références | Coordinateur | Collaborateurs

Okamoto, M. and H. Motomura, 2012. Epigonus exodon, a new species of deepwater cardinalfish (Teleostei: Perciformes: Epigonidae) from Réunion, western Indian Ocean. Zootaxa 3453:84-88. (Ref. 91464)

Statut dans la liste rouge de l'IUCN (Ref. 130435)

Non évalué

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

Harmless

Utilisations par l'homme

FAO - Publication: search | FishSource |

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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01202 (0.00548 - 0.02637), b=3.01 (2.82 - 3.20), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245).

Niveau trophique (Ref. 69278): 3.4 ±0.5 se; based on size and trophs of closest relatives

Résilience (Ref. 120179): Haut, temps minimum de doublement de population inférieur à 15 mois (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).

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Epigonus exodon Okamoto & Motomura, 2012