分類 / Names
共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
生態学
; 新鮮な水; 汽水性の 底生の漂泳性; potamodromous (Ref. 51243). Tropical
Asia: Afghanistan, Pakistan, India, Nepal, Bangladesh, Bhutan (Ref. 4832) and Sri Lanka (Ref. 6028). Reported from Myanmar (Ref. 57739) and Thailand (Ref. 9648).
サイズ / 重さ / 年齢
Maturity: Lm ?  range ? - ? cm
Max length : 42.0 cm TL オス/雌雄の選別がない; (Ref. 1479); 最大公表体重: 1.4 kg (Ref. 1479)
背面の脊椎 (合計): 3; 背鰭 (合計): 8; 肛門の骨 2; 臀鰭: 5. Body oblong, head, small, barbels 2 pairs. Maxillary pair longer than orbit, rostral pair shorter.
Adults occur in rivers, streams, lakes and backwaters. Tolerant of salinity. They form schools in groups of four or five to several dozens (Ref. 6028). Feed on aquatic insects, fish, algae and shrimps. Spawn in running waters among submerged boulders and vegetation (Ref. 4832). Small fish have limited demand in the aquarium trade.
Life cycle and mating behavior
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Pethiyagoda, R., 1991. Freshwater fishes of Sri Lanka. The Wildlife Heritage Trust of Sri Lanka, Colombo. 362 p. (Ref. 6028)
Human uses
水産業: 少数商業の; ゲームフィッシュ: はい; 水族館・水槽: 商業
より多くの情報
共通名の類義語代謝捕食動物生態毒性繁殖成熟放精卵の集合体生産力卵卵の開発
協力者画像Stamps, Coins Misc.音シガテラ(食中毒の名前)速度泳ぐ 型式カマOtoliths脳視覚
用具
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インターネットの情報源
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=0.01148 (0.00979 - 0.01346), b=3.01 (2.97 - 3.05), in cm total length, based on LWR estimates for this species (Ref.
93245).
栄養段階 (Ref.
69278): 2.9 ±0.2 se; based on diet studies.
Generation time: 2.7 ( na - na) years. Estimated as median ln(3)/K based on 2
growth studies.
回復力 (Ref.
120179): 手段, 1.4年~4.4年の倍増期間の最小個体群 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (31 of 100).
Nutrients (Ref.
124155): Calcium = 159 [48, 451] mg/100g ; Iron = 0.743 [0.379, 1.639] mg/100g ; Protein = 17.4 [16.0, 18.9] % ; Omega3 = 0.239 [0.126, 0.460] g/100g ; Selenium = 36.3 [18.6, 67.7] μg/100g ; VitaminA = 30.2 [14.5, 61.5] μg/100g ; Zinc = 0.81 [0.57, 1.42] mg/100g (wet weight); based on
nutrient studies.