Environment: milieu / climate zone / depth range / distribution range
Ökologie
seewasser; süßwasser; brackwasser; katadrom (Ref. 46888). Subtropical; 30°N - 6°S, 98°W - 34°W
Western Atlantic: Florida, USA to northeastern Brazil.
Length at first maturity / Size / Gewicht / Alter
Maturity: Lm 16.0, range 14 - ? cm
Max length : 46.0 cm TL Männchen/unbestimmt; (Ref. 7251); common length : 15.0 cm TL Männchen/unbestimmt; (Ref. 5217); max. veröff. Gewicht: 190.00 g (Ref. 9626)
Occur in coastal water, brackish lagoons and lower reaches of rivers (sometimes in freshwater) (Ref. 3791). Feed on small algae and other organic matter (Ref. 3791). Oviparous, eggs are pelagic and non-adhesive (Ref. 205).
Cervigón, F., 1993. Los peces marinos de Venezuela. Volume 2. Fundación Científica Los Roques, Caracas,Venezuela. 497 p. (Ref. 9626)
IUCN Rote Liste Status (Ref. 130435: Version 2024-1)
Bedrohung für Menschen
Harmless
Nutzung durch Menschen
Fischereien: kleinfischerei
Tools
Zusatzinformationen
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Internet Quellen
Estimates based on models
Preferred temperature (Ref.
123201): 24.4 - 28, mean 27 °C (based on 244 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01514 (0.00980 - 0.02339), b=2.99 (2.86 - 3.12), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
Trophic level (Ref.
69278): 2.0 ±0.00 se; based on food items.
Widerstandsfähigkeit (Ref.
120179): mittel, Verdopplung der Population dauert 1,4 - 4,4 Jahre. (tm=2).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (36 of 100).
Nutrients (Ref.
124155): Calcium = 205 [69, 608] mg/100g; Iron = 3.16 [0.59, 15.54] mg/100g; Protein = 20 [18, 21] %; Omega3 = 0.548 [0.242, 1.334] g/100g; Selenium = 42.5 [14.4, 140.4] μg/100g; VitaminA = 8.9 [2.4, 36.0] μg/100g; Zinc = 2.19 [1.03, 5.38] mg/100g (wet weight);
