Taxonomic Remarks
Boeseman (1972) considered RMNH 3038 as the holotype of A. phrygiatus.
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
marina; brackvatten bottenlevande; djupintervall 1 - 20 m (Ref. 5217). Tropical; 12°N - 18°S, 72°W - 34°W
Western Atlantic: Venezuela to mouth of the Amazon River, Brazil.
Storlek / Vikt / Ålder
Könsmognad: Lm ?  range ? - ? cm
Max length : 35.5 cm TL hane/ej könsbestämd; (Ref. 108869); common length : 20.0 cm TL hane/ej könsbestämd; (Ref. 3265)
Occurs in brackish estuaries with very low salinities, nearly entering freshwater (Ref. 5217). Found on shallow muddy bottoms (Ref. 5217). The female lays her eggs in a gelatinous mass on a sandy depression. Mouth brooding males guard the eggs until hatching (Ref. 35381). Marketed fresh.
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
Taylor, W.R. and N.A. Menezes, 1978. Ariidae. In W. Fischer (ed.) FAO species identification sheets for fishery purposes. West Atlantic (Fishing Area 31). volume 1. [pag. var.]. FAO, Rome. (Ref. 3265)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
Hot mot människor
Traumatogenic (Ref. 58010)
Mänskliga användningsområden
Fiskeri: mindre kommeriell
Verktyg
Särskilda rapporter
Ladda ner XML
Internet-källor
Uppskattningar baserade på modeller
Index för fylogenetisk mångfald (Ref. 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00661 (0.00408 - 0.01071), b=3.20 (3.06 - 3.34), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245). |
Trofisk nivå (Ref. 69278) |
3.5 ±0.4 se; based on size and trophs of closest relatives |
Resiliens (Ref. 120179) |
Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (Preliminary K or Fecundity.). |
Sårbarhet i fisket (Ref. 59153) |
Low to moderate vulnerability (30 of 100). 🛈 |
Priskategori (Ref. 80766) |
Medium.
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Näringsämnen (Ref. 124155) |
Calcium = 155 [84, 323] mg/100g; Iron = 1.06 [0.68, 1.74] mg/100g; Protein = 17 [15, 19] %; Omega3 = 0.171 [0.096, 0.297] g/100g; Selenium = 43.4 [23.5, 90.3] μg/100g; VitaminA = 24.7 [11.5, 53.8] μg/100g; Zinc = 1.4 [1.0, 2.1] mg/100g (wet weight); |