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> Eupercaria/misc (Various families in series Eupercaria) > Haemulidae (Grunts) > Haemulinae
Etymology: Brachygenys: Name from Greek βραχυζ (Brachy), short and ϒενυζ (genys), chin; referring to the small snout of the these species..
More on authors: Jordan & Bollman.

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

marin récifal; profondeur 3 - 18 m (Ref. 5227), usually 3 - 11 m (Ref. 5227). Tropical

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

Southeast Pacific: endemic to the Galapagos Islands.

Taille / Poids / Âge

Maturity: L_m ? range ? - ? cm
Max length : 30.0 cm TL mâle / non sexé; (Ref. 11482)

Forms large daytime aggregations along walls and over rocky slopes, often in somewhat protected areas (Ref. 5227).

Life cycle and mating behavior Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larves

Oviparous, distinct pairing during breeding (Ref. 205).

Référence principale Upload your references | Références | Coordinateur | Collaborateurs

Allen, G.R. and D.R. Robertson, 1994. Fishes of the tropical eastern Pacific. University of Hawaii Press, Honolulu. 332 p. (Ref. 11482)

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

Vulnérable, voir Liste Rouge IUCN (VU) (B2ab(iii,v)c(iv); D2); Date assessed: 15 September 2022

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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Trophic ecology
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Estimates based on models

Preferred temperature (Ref. 123201): 23.5 - 24.6, mean 23.7 °C (based on 18 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref. 93245).

Niveau trophique (Ref. 69278): 3.4 ±0.45 se; based on food items.

Résilience (Ref. 120179): Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low vulnerability (20 of 100).

Nutrients (Ref. 124155): Calcium = 57.5 [23.8, 122.0] mg/100g; Iron = 0.667 [0.336, 1.265] mg/100g; Protein = 18.6 [16.6, 20.4] %; Omega3 = 0.0776 [, ] g/100g; Selenium = 26.4 [13.4, 55.0] μg/100g; VitaminA = 137 [49, 398] μg/100g; Zinc = 1.28 [0.82, 2.01] mg/100g (wet weight);

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