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Diapterus auratus Ranzani, 1842

Irish mojarra
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Diapterus auratus   AquaMaps   Data sources: GBIF OBIS
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Image of Diapterus auratus (Irish mojarra)
Diapterus auratus
Picture by Duarte, L.O.


Brazil country information

Common names: Carapeba, Carapeba-branca, Carapeva
Occurrence: native
Salinity: brackish
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Ranges from Espírito Santo south to São Paulo (Ref. 57756). Museum: CAS 52261, 52259, 52257, 61817, 61818, 61813; FMNH 3825 (Ref. 33568). Also Ref. 7251, 95681.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/br.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Floeter, S.R., J.L. Gasparini, L.A. Rocha, C.E.L. Ferreira, C.A. Rangel and B.M. Feitoza, 2003
National Database:

Common names from other countries

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

> Eupercaria/misc (Various families in series Eupercaria) > Gerreidae (Mojarras)
Etymology: Diapterus: Greek, di = two + Greek, pteron = wing, fin (Ref. 45335).

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

marin; saumâtre démersal.   Tropical; 37°N - 24°S, 98°W - 33°W

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

Western Atlantic: USA (Florida and North Carolina) and Greater Antilles to São Paulo, Brazil (Ref. 57756).

Length at first maturity / Taille / Poids / Âge

Maturity: Lm 12.0  range ? - ? cm
Max length : 42.8 cm TL mâle / non sexé; (Ref. 122735); common length : 20.0 cm TL mâle / non sexé; (Ref. 5217); poids max. publié: 1.0 kg (Ref. 122735)

Biologie     Glossaire (ex. epibenthic)

Inhabits shallow coastal waters, especially in mangrove-lined creeks and lagoons, but also found on vegetated sand grounds in typical marine areas. Young more widespread than adults. Feeds on bottom-dwelling invertebrates. Consumed fresh.

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

Référence principale Upload your references | Références | Coordinateur : Woodland, David J. | Collaborateurs

Cervigón, F., R. Cipriani, W. Fischer, L. Garibaldi, M. Hendrickx, A.J. Lemus, R. Márquez, J.M. Poutiers, G. Robaina and B. Rodriguez, 1992. Fichas FAO de identificación de especies para los fines de la pesca. Guía de campo de las especies comerciales marinas y de aquas salobres de la costa septentrional de Sur América. FAO, Rome. 513 p. Preparado con el financiamento de la Comisión de Comunidades Europeas y de NORAD. (Ref. 5217)

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

  Préoccupation mineure (LC) ; Date assessed: 01 March 2010

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

  Harmless




Utilisations par l'homme

Pêcheries: intérêt commercial mineur
FAO(Publication : search) | FishSource | Sea Around Us

Plus d'informations

Noms communs
Synonymes
Métabolisme
Prédateurs
Écotoxicologie
Reproduction
Maturité
Frai
Fécondité
Œufs
Développement de l'œuf
Taille/Âge
Croissance
Longueur-poids
Longueur-longueur
Fréquences de longueurs
Morphométrie
Morphologie
Larves
Dynamique des populations larvaires
Recrutement
Abondance
Références
Aquaculture
Profil d'aquaculture
Souches
Génétique
Electrophoreses
Héritabilité
Pathologies
Traitement
Mass conversion
Collaborateurs
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Stamps, Coins Misc.
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Type de nage
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Estimates based on models

Preferred temperature (Ref. 115969): 23.8 - 28, mean 26.7 (based on 342 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5625   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01122 (0.00941 - 0.01337), b=3.08 (3.03 - 3.13), in cm Total Length, based on LWR estimates for this species (Ref. 93245).
Niveau trophique (Ref. 69278):  2.4   ±0.9 se; based on diet studies.
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 to moderate vulnerability (33 of 100).
Catégorie de prix (Ref. 80766):   Medium.