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Eupercaria/misc (Various families in series Eupercaria) >
Sciaenidae (Drums or croakers)
Eponymy: Rev Dr Christoph Samuel John (1747–1813) was a botanist and herpetologist and a medical missionary (1771–1813) at the Danish trading station of Tranquebar (now Tharangambadi), Tamil Nadu, not far from Madras (Chennai). [...] Charles Paulus Bélanger (1805–1881) was a French traveller. [...] (Ref. 128868), visit book page.
More on author: Cuvier.
Environment: milieu / climate zone / depth range / distribution range
Ecologia
marinhas; estuarina demersal; anfídromo (Ref. 51243); intervalo de profundidade ? - 40 m (Ref. 9772). Tropical
Indo-West Pacific: Pakistan, India, Sri Lanka, through the East Indies, to China. Records from the east coast of Africa were probably based on misidentifications as this species does not occur there (Ref. 4373). Range extends westwards to the Persian Gulf (Ref. 9772).
Length at first maturity / Tamanho / Peso / Idade
Maturity: Lm ?, range 9 - ? cm
Max length : 30.0 cm TL macho/indeterminado; (Ref. 2872); common length : 20.0 cm TL macho/indeterminado; (Ref. 2872)
Espinhos dorsais (total) : 10 - 11; Raios dorsais moles (total) : 27 - 31; Espinhos anais: 2; Raios anais moles: 7.
Inhabits coastal waters and estuaries. Feeds on invertebrates, particularly benthic worms. Marketed fresh and dried salted.
Life cycle and mating behavior
Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas
Bianchi, G., 1985. FAO species identification sheets for fishery purposes. Field guide to the commercial marine and brackish-water species of Pakistan. Prepared with the support of PAK/77/033 and FAO (FIRM) Regular Programme. Rome: FAO. 200 p. (Ref. 2872)
Categoria na Lista Vermelha da IUCN (Ref. 130435: Version 2024-2)
Ameaça para o homem
Harmless
Utilização humana
Pescarias: pouco comercial
Ferramentas
Relatórios especiais
Descarregue XML
Fontes da internet
Estimates based on models
Preferred temperature (Ref.
123201): 23.3 - 29.1, mean 28.2 °C (based on 1204 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00660 - 0.01515), b=3.10 (2.98 - 3.22), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
Nível Trófico (Ref.
69278): 3.3 ±0.32 se; based on food items.
Resiliência (Ref.
120179): Elevada, tempo mínimo de duplicação da população menor que 15 meses (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (20 of 100).
Nutrients (Ref.
124155): Calcium = 464 [112, 1,484] mg/100g; Iron = 1.56 [0.59, 3.49] mg/100g; Protein = 18.6 [16.7, 20.7] %; Omega3 = 0.234 [0.125, 0.391] g/100g; Selenium = 93.9 [33.5, 279.9] μg/100g; VitaminA = 19.9 [8.0, 51.9] μg/100g; Zinc = 2.01 [0.94, 3.47] mg/100g (wet weight); based on
nutrient studies.
![Image of Johnius belangerii (Belanger\](/images/thumbnails/jpg/tn_Jobel_u3.jpg "Image of Johnius belangerii (Belanger\")
