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Eupercaria/misc (Various families in series Eupercaria) >
Gerreidae (Mojarras)
Etymology: Diapterus: Greek, di = two + Greek, pteron = wing, fin (Ref. 45335).
More on author: Cuvier.
Issue
Considered as incertae sedis, in accordance with the general provisions for named-bearing types (Art. 67.2.5) of the ICZN (1999) (Ref. 75986:373-374).
Environment: milieu / climate zone / depth range / distribution range
Ecologie
marien demersaal; diepte 1 - 30 m. Tropical; 32°N - 13°S, 114°W - 75°W
Eastern Pacific: Mazatlan, Mexico to Callao, Peru.
Grootte / Gewicht / Leeftijd
Maturity: Lm ? range ? - ? cm
Max length : 35.0 cm TL mannelijk / geslacht onbekend; (Ref. 124487); common length : 15.0 cm TL mannelijk / geslacht onbekend; (Ref. 55763); max. gepubliceerd gewicht: 471.98 g (Ref. 124487)
Korte beschrijving
Determinatiesleutels | Morfologie | Morfometrie
Body diamond-shaped, compressed, and deep (depth contained 1.9 to 2.0 times in standard length); predorsal profile very compressed; mouth strongly protractile; preopercular border serrate; dorsal fin not notched to its base; second anal spine long and stout; body silver or gold with blue iridescent highlights; pelvic and anal fins yellow with dark rays (Ref. 55763).
Common in coastal waters. Juveniles inhabit lagoons of mangrove areas and tidal streams; adults are found over soft bottoms of deeper waters. May enter brackish waters (Ref. 37955). Feeds on benthic invertebrates and fishes. Its flesh is considered of good quality (Ref. 9303). Depth range assumed (RF).
Levenscyclus en paargedrag
Maturities | Voortplanting | Spawnings | Egg(s) | Fecundities | Larven
González-Acosta, A.F., P. Béarez, N. Álvarez-Pliego, J. De La Cruz-Agüero and J.L. Castro-Aguirre, 2007. On the taxonomic status of Diapterus peruvianus (Cuvier, 1830) and reinstatement of Diapterus brevirostris (Sauvage, 1879) (Teleostei: Gerreidae). Cybium 31(3):369-377. (Ref. 75986)
Status op de Rode Lijst van het IUCN (Ref. 130435)
Gevaar voor de mens
Harmless
Gebruik door de mens
Visserij: commercieel
Tools
Speciale rapporten
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Internetbronnen
Estimates based on models
Preferred temperature (Ref.
123201): 21 - 28.5, mean 25.9 °C (based on 54 cells).
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01318 (0.01065 - 0.01632), b=3.05 (2.99 - 3.11), in cm total length, based on LWR estimates for this species (Ref.
93245).
Trofisch niveau (Ref.
69278): 3.7 ±0.2 se; based on diet studies.
Weerstandsvermogen (Ref.
120179): Gemiddeld, minimale populatieverdubbelingstijd 1,4-4,4 jaar (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (25 of 100).
Nutrients (Ref.
124155): Calcium = 173 [85, 331] mg/100g; Iron = 1.06 [0.53, 2.08] mg/100g; Protein = 18.3 [16.3, 20.2] %; Omega3 = 0.179 [0.091, 0.344] g/100g; Selenium = 46.2 [23.1, 98.7] μg/100g; VitaminA = 14 [3, 46] μg/100g; Zinc = 1.02 [0.66, 1.58] mg/100g (wet weight);
