分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性. 熱帶
Asia: Chao Phraya and Mekong basins, Malay Peninsula, Sumatra, Java, and Borneo (Ref. 27732). Reported from Myanmar (Ref. 7050), Salween and Maeklong rivers (Ref. 26336).
亞洲: 湄南河與湄公河流域，馬來半島，蘇門答臘，爪哇與婆羅洲.(參考文獻 27732) 記錄來自緬甸 (參考文獻 7050) ，薩爾溫江與 Maeklong 河了。 (參考文獻 26336)
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 67.8, range 61 - 74.9 cm
Max length : 100.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 30857)
背棘 (总数) : 4; 背的软条 (总数) : 8; 臀棘: 3; 臀鳍软条: 5; 脊椎骨: 39 - 41. Has a long more or less square, median lobe on the lower lip reaching an imaginary line between the corners of the mouth (in specimens > about 7 cm SL); upper lip rolled backwards and upwards and with a median lobe projecting upwards; no dark longitudinal stripe along the side in adults; fins blackish in large adults, yellow in juveniles, and usually 4+1/2 scales between the lateral line and the dorsal-fin origin (Ref. 27732); has 9 branched dorsal-fin rays (Ref. 12693); eyes visible in ventral view; body deep and compressed; isthmus with small distinct scales, about 16 scales between isthmus and origin of pelvic fin; gill rakers 20; supero-posterior margin of dorsal fin deeply concave; pelvic fin tip pointed, posterior margin obviously concave; tip of anal fin pointed, extending to the base of caudal fin (Ref. 13848). Also Ref. 35913.
在达到在嘴巴的角落之间的一条想象的线的下面的唇上有一个长的约略方形又中央的叶;(在标本中 > 大约 7 公分 SL) 上嘴唇向后且向上卷而且具有一个中央的叶突出的向上; 没有深色的纵向斑纹沿着侧边当成鱼时; 鳍黑色的在大的成鱼中, 在稚鱼中的黄色, 与通常 4+ 在侧线与背鳍起源之间的 1/2个鳞片;(参考文献 27732) 有 9个分枝的背鳍鳍条;(参考文献 12693) 眼看得见的由腹面观之; 身体纵深而扁长形的; 峡部有小的明显鳞片, 在峡部与腹鳍的起源之间的大约 16个鳞片; 鳃耙 20; supero-背鰭的後緣深深地凹曲; 腹鰭頂端尖的, 後緣明顯地凹曲; 臀鰭的頂端尖的, 延伸至尾鰭基底.(參考文獻 13848) 也參考文獻 35913.
Adults inhabit pools and runs over gravel and cobble in rivers flowing through undisturbed forests (Ref. 12693). Juveniles were most commonly collected in or near rapids (Ref. 27732). Found in small rivers and streams during the dry season. Move downstream at the onset of the rainy season, but generally avoid turbid waters. Mature individuals migrate upstream after two months and spawn in July near the mouths of small streams that the young subsequently ascend. Omnivorous, feeding on both animal and vegetable matter, at times consuming toxic fruits in flooded forests, making them temporarily inedible.
在流经未受到干扰的森林的河中栖息于在砾石与圆石上的水潭与急流。 (参考文献 12693) 稚鱼通常最在急流里或附近被收集。 (参考文献 27732) 在乾季的时候发现于小的河川与溪流了。 移动下游在雨季的开始, 但是通常避开浑浊的水域。 在二个月之后溯河回游而且在七月产卵幼鱼后来上溯到的小溪流的河口附近。 杂食性, 吃动物和植物, 偶而在被水淹没的森林中消耗有毒的果实,使他们暂时不适于食用。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
亞洲: 湄南河與湄公河流域，馬來半島，蘇門答臘，爪哇與婆羅洲.(參考文獻 27732) 記錄來自緬甸 (參考文獻 7050) ，薩爾溫江與 Maeklong 河了。 (參考文獻 26336)
Kottelat, M., 2001. Fishes of Laos. WHT Publications Ltd., Colombo 5, Sri Lanka. 198 p. (Ref. 43281)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-1)
人类利用
渔业: 商业性; 养殖: 商业性
工具
特别资料
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网络资源
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=0.00955 (0.00430 - 0.02123), b=3.02 (2.84 - 3.20), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 2.0 ±0.00 se; based on food items.
回复力 (Ref.
120179): 低的, 最小族群倍增时间4.5 - 14 年 (Assuming tm>4; Fec=11,150).
Fishing Vulnerability (Ref.
59153): High to very high vulnerability (73 of 100).
