Common names from other countries
Environment: milieu / Zona climática / intervalo de profundidade / distribution range
Ecologia
; Água doce; estuarina bentopelágico; potamódromo (Ref. 51243); intervalo de profundidade 5 - ? m (Ref. 4832). Tropical; 32°N - 21°S
Asia: Pakistan, India, Bangladesh, Myanmar and Nepal.
Comprimento de primeira maturação / Tamanho / Peso / Idade
Maturidade: Lm 58.0 range ? - ? cm
Max length : 200 cm TL macho/indeterminado; (Ref. 9987); peso máx. publicado: 45.0 kg (Ref. 9987); idade máx. registrada: 10 anos (Ref. 56)
Descrição suscinta
Chaves de identificação | Morfologia | Morfometria
Dorsal fin with 12-14 1/2 branched rays; lower profile of head conspicuously arched; short dorsal fin with anterior branched rays shorter than head; 12-16 predorsal scales ; snout without lateral lobe (Ref. 43281).
Body shape (shape guide): fusiform / normal; Cross section: oval.
Adults inhabit rivers (Ref. 4832). A diurnal species and usually solitary. They burrow occasionally. Feed on plants. Spawning season generally coincides with the southwest monsoon. Spawning occurs in flooded rivers. Fecundity varies from 226,000 to 2,794,000 depending upon the length and weight of the fish and weight of the ovary. Widely introduced outside its native range for stocking reservoirs and aquaculture. Utilized fresh (Ref. 9987).
Spawns in middle reaches of rivers, where flood water spreads in more or less limpid shallows over fertile flats, well above tidal reaches; also in reservoirs and bundh-type tanks.
Khan, H.A. and V.G. Jhingran, 1975. Synopsis of biological data on rohu Labeo rohita (Hamilton, 1822). FAO Fish. Synop. (111):100 p. (Ref. 56)
Status na Lista Vermelha da UICN (Ref. 130435: Version 2025-1)
Ameaça para os humanos
Harmless
Uso pelos humanos
Pescarias: altamente comercial; Aquacultura: espécies comerciais; peixe esportivo: sim
Ferramentas
Relatórios especiais
Baixar XML
Fontes da internet
Estimates based on models
Índice de diversidade filogenética (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00813 (0.00699 - 0.00945), b=3.08 (3.05 - 3.11), in cm total length, based on LWR estimates for this species (Ref.
93245).
Nível Trófico (Ref.
69278): 2.2 ±0.12 se; based on food items.
Generation time: 4.0 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
Resiliência (Ref.
120179): médio(a), tempo mínimo de duplicação da população 1,4 - 4,4 anos (tm=3; tmax=10).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (48 of 100).
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Nutrients (Ref.
124155): Calcium = 101 [25, 189] mg/100g; Iron = 0.621 [0.393, 1.023] mg/100g; Protein = 16.7 [15.9, 17.5] %; Omega3 = 0.188 [0.090, 0.389] g/100g; Selenium = 366 [130, 873] μg/100g; VitaminA = 3.39 [1.68, 7.88] μg/100g; Zinc = 0.912 [0.463, 1.596] mg/100g (wet weight); based on
nutrient studies.
