Environment: milieu / climate zone / depth range / distribution range
Ekologi
; air tawar; payau bentopelagis; potamodromous (Ref. 51243); kisaran kedalaman 5 - ? m (Ref. 4832). Tropical; 32°N - 21°S
Asia: Pakistan, India, Bangladesh, Myanmar and Nepal.
Length at first maturity / Size / Weight / umur
Maturity: Lm 58.0  range ? - ? cm
Max length : 200 cm TL jantan/; (Ref. 9987); Berat maksimum terpublikasi: 45.0 kg (Ref. 9987); Umur maksimum dilaporkan: 10 Tahun (Ref. 56)
deskripsi pendek
Kunci identifiaksi (pengenalan) | Morfologi | Morfometrik
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).
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 IUCN Red List (Ref. 130435: Version 2024-1)
ancaman kepada manusia
Harmless
penggunaan manusia
Perikanan: bernilai komersial tinggi; Budidaya air: komersial; Ikan buruan: ya
Alat, peralatan
laporan khas
muat turun XML
Sumber internet
Estimates based on models
Phylogenetic diversity index (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).
Trophic level (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.
Daya lenting (Ref.
120179): sedang, Waktu penggandaan populasi minimum 1.4 - 4.4 tahun (tm=3; tmax=10).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (48 of 100).
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.