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Clupeiformes (Herrings) >
Alosidae (Shads and Sardines)
Etymology: Brevoortia: From James Carson Brevoort (1818-1887), studie the fauna from Ohio and South Caroline (Ref. 45335).
Eponymy: James Carson Brevoort (1818–1887) was an American collector of coins and rare books. [...] (Ref. 128868), visit book page.
More on authors: Spix & Agassiz.
पर्यावरण: पर्यावरण / जलवायु क्षेत्र / गहराई सीमा / वितरण सीमा
पारिस्थितिकी
समुद्री pelagic-neritic. Subtropical; 22°S - 38°S, 60°W - 42°W (Ref. 188)
Southwest Atlantic: Rio de Janeiro, Brazil probably to mouth of Rio de la Plata, Argentina (needs confirmation).
आकार / वज़न / आयु
परिपक्व अवधि: Lm ?  range ? - ? cm
Max length : 34.4 cm TL पुल्लिंग / अलिंग; (Ref. 111977)
पृष्ठीय रीढ़ (सम्पूर्ण) : 0; गुदा कांटा: 0. Scutes apparent along belly. Upper jaw with distinct median notch. Pectoral fin tip short of pelvic fin base by width of 3 to 7 scales; pelvic fin with oblique and almost straight hind margin. Pre-dorsal scales modified; scales on back and above base of anal fin not markedly smaller than rest. A black spot behind gill opening, but none along flank.
Body shape (shape guide): elongated; Cross section: compressed.
Forms schools (Ref. 188). The morphological characteristics observed and the composition of the trophic spectrum indicate that this species is a filter-feeder, consuming mainly phytoplankton (Ref. 34154).
जीवन चक्र और संभोग व्यवहार
परिपक्व अवधि | पुनरुत्पत्ति | मछलीऔ का अंडे देना | अंडे | उपजाऊपन | लार्वा
Whitehead, P.J.P., 1985. FAO Species Catalogue. Vol. 7. Clupeoid fishes of the world (suborder Clupeoidei). An annotated and illustrated catalogue of the herrings, sardines, pilchards, sprats, shads, anchovies and wolf-herrings. FAO Fish. Synop. 125(7/1):1-303. Rome: FAO. (Ref. 188)
आईयूसीएन रेड लिस्ट स्थिति (Ref. 130435: Version 2025-2 (Global))
मनुष्यों के लिए ख़तरा
Harmless
मानव उपयोग
मात्स्यिकी: व्यापारिक
साधन
विशेष रिपोर्ट
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इंटरनेट स्रोत
मॉडल पर आधारित अनुमान
पसंदीदा तापमान (संदर्भ
123201): 12.6 - 22.8, mean 16.8 °C (based on 104 cells).
जातिवृति विविधता सूचकांक (संदर्भ
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00457 (0.00181 - 0.01153), b=3.12 (2.90 - 3.34), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
ट्रॉफिक स्तर (संदर्भ
69278): 2.8 ±0.31 se; based on food items.
लौटाव (संदर्भ
120179): ऊंचा, न्यूनतम जनसंख्या दुगनी समय अवलागत 15 महीने। (Assuming tm=1).
मछली पकड़ने की भेद्यता (Ref.
59153): Low vulnerability (24 of 100).
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जलवायु भेद्यता (Ref.
125649): Very high vulnerability (79 of 100).
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पोषक तत्व (Ref.
124155): Calcium = 112 [63, 192] mg/100g; Iron = 1.62 [0.89, 2.74] mg/100g; Protein = 19.5 [18.3, 20.6] %; Omega3 = 0.536 [0.326, 0.892] g/100g; Selenium = 21 [11, 42] μg/100g; VitaminA = 10.8 [3.5, 29.5] μg/100g; Zinc = 0.996 [0.692, 1.440] mg/100g (wet weight);