分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水; 半鹹淡水 底中水層性. ; 10°N - 4°N
Asia: Pakistan, India, Sri Lanka, Bangladesh, Nepal and Myanmar.
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 16.0, range 14 - 18 cm
Max length : 63.5 cm TL 雄魚/尚未辨別雌雄; (Ref. 7308)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 16 - 23; 背的軟條 (總數) : 44 - 45. Caudal fin rays 15 and caudal fin distinctly separated from dorsal and anal fins (Ref. 97143).
Occurs in running and stagnant waters (Ref. 4833). Found in fresh and brackish waters and deltas of large rivers, common in ponds and slow flowing rivers with vegetation in plains (Ref. 41236). Inhabits still waters with silt or mud substrate. Believed to be common in rice paddy fields. Nocturnal feeder, on insects and worms.
出現於流動與污濁的水域。 (參考文獻 4833) 發現於大河的淡水與半鹹淡的水水域與三角州了, 常見於池塘而且減慢在平原中是且有植物生長的地方的流動的河.(參考文獻 41236) 用淤泥或泥底部棲息於靜止的水域。 相信是常見於稻田野外採集。 夜行的捕食者, 在昆蟲與蠕蟲上。
Deposits eggs on algal masses. Eggs hatch in 1-2 days. Demersal eggs are pale green and 1.3 mm in diameter (Ref. 6028).
Pethiyagoda, R., 1991. Freshwater fishes of Sri Lanka. The Wildlife Heritage Trust of Sri Lanka, Colombo. 362 p. (Ref. 6028)
人類使用
漁業: 商業性
工具
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