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> Eupercaria/misc (Various families in series Eupercaria) > Sciaenidae (Drums or croakers)
Etymology: Argyrosomus: Greek, argyros = silvered, silver + Greek, soma = body (Ref. 45335); inodorus: Name from the Latin 'inodorus' meaning without smell (first suspected of being a different species because it lacked the strong brassy/metallic smell that is typical of A. japonicus found in South African waters..

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

समुद्री; खारा बेनथोपिलाजिक; औशिनोड़िरोमस (Ref. 51243); गहराई सीमा 1 - 100 m (Ref. 11025). Subtropical; 17°S - 38°S, 11°E - 29°E

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Southeast Atlantic: Namibia southwards around the Cape of Good Hope and northwards at least as far as the Kei River in South Africa.

Length at first maturity / आकार / वज़न / Age

Maturity: L_m 34.4 range ? - ? cm
Max length : 145 cm TL पुल्लिंग / अलिंग; (Ref. 11025); common length : 115 cm TL पुल्लिंग / अलिंग; (Ref. 11025); अधिकतम प्रकाशित वज़न: 36.3 kg (Ref. 11025)

Short description पहचान कुंजी | आकृति विज्ञान | मौरफोमैटरिक्स

पृष्ठीय रीढ़ (सम्पूर्ण) : 11; पृष्ठीय सौफट रेज़ (सम्पूर्ण) : 25 - 29; गुदा कांटा: 2; ऐनल सौफट रेज़: 7 - 8; जानवरों की रीड़ का जोड़: 25. Swim bladder carrot-shaped with 31-42 arborescent appendages, the latero-anterior limb of appendages present throughout length of bladder; drumming muscles present only in males; urinary bladders rudimentary; sagitta elongate with pronounced bulge in posterior third of ventral margin; pectoral fin axillary fold naked; peritoneum unpigmented; anterior part of lateral line slightly curved.

Between the Kei River and Cape Agulhas, this species rarely enters estuaries or the surf zone, but becomes more abundant in the surf zone on the west coast of South Africa. Restricted to a depth of 1-20 m in Namibia, apparently due to anoxic conditions beyond this depth. Highly regarded as a table fish. Marketed mostly fresh, but sometimes frozen (Ref. 11025).

Life cycle and mating behavior Maturities | पुनरुत्पत्ति | Spawnings | Egg(s) | Fecundities | लार्वा

Main reference Upload your references | संदर्भ | संयोजक | सहयोगीयो

Griffiths, M.H. and P.C. Heemstra, 1995. A contribution to the taxonomy of the marine fish genus Argyrosomus (Perciformes: Sciaenidae), with descriptions of two new species from southern Africa. Ichthyol. Bull., J.L.B. Smith Inst. Ichthyol. No. 65, 40 p. (Ref. 11025)

IUCN Red List Status (Ref. 130435)

वेदनीय, आई यु सी ऐन लाल सूची देखें। (VU) (A2bd); Date assessed: 09 November 2018

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

मात्स्यिकी: व्यापारिक; आखेट मत्स्य: हां

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इंटरनेट स्रोत

Estimates based on models

Preferred temperature (Ref. 123201): 13.9 - 21.7, mean 16.3 °C (based on 48 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00813 (0.00477 - 0.01384), b=3.07 (2.93 - 3.21), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).

Trophic level (Ref. 69278): 4.2 ±0.67 se; based on food items.

लौटाव (Ref. 120179): माध्यम, न्यूनतम जनसंख्या दुगनी होने का समय 1.4 - 4.4 वर्ष। (K=0.09-0.12; tm=1.3-2.4).

Prior r = 0.35, 95% CL = 0.23 - 0.52, Based on 2 full stock assessments.

Fishing Vulnerability (Ref. 59153): High to very high vulnerability (68 of 100).

Price category (Ref. 80766): Medium.

Nutrients (Ref. 124155): Calcium = 23.8 [8.7, 62.9] mg/100g; Iron = 0.459 [0.153, 1.330] mg/100g; Protein = 19.3 [17.3, 21.3] %; Omega3 = 0.299 [0.157, 0.522] g/100g; Selenium = 23.4 [7.6, 89.8] μg/100g; VitaminA = 17.9 [5.6, 58.4] μg/100g; Zinc = 0.592 [0.424, 0.858] mg/100g (wet weight);

Argyrosomus inodorus Griffiths & Heemstra, 1995