分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Siluriformes (Catfishes) >
Bagridae (Bagrid catfishes)
Etymology: Hemibagrus: Greek, hemi = the half + Mozarabic, bagre, Greek, pagros = a fish, Dentex sp. (Ref. 45335); velox: From the Latin for fast, in reference to its habitat (fast-flowing streams and rivers) (Ref. 40801).
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 居于水底的. 熱帶
Asia: Sumatra, Indonesia.
亞洲: 印尼的蘇門答臘。
大小 / 重量 / 年龄
Maturity: Lm ?  range ? - ? cm
Max length : 35.7 cm SL 雄鱼/尚未辨别雌雄; (Ref. 40801)
简单描述
型态特徵 | 形态测量图
背棘 (总数): 1; 背的软条 (总数): 7-8; 臀棘 0; 臀鳍软条: 11 - 13; 脊椎骨: 50 - 52. Caudal peduncle depth 6.2-7.5 cm SL; the upper lobe of the caudal fin regularly tapering; genital appendage by a distance of 4.3-5.9% SL; irregular serrations on the posterior edge of the dorsal spine; snout length 33.3-38.9% HL; interorbital distance 29.4-33.9% HL; length of maxillary barbel 198.3-238.2 HL; length of inner mandibular barbel 44.7-52.1% HL; branchiostegal rays 10-11 (Ref. 40801).
尾柄深度 6.2-7.5 公分 SL; 尾鳍的上叶经常尖端细; 4.3-5.9% SL 的距离生殖器附肢; 在背部棘的后缘上的不规则的锯齿; 吻的长度 33.3-38.9% HL; 眼间距 29.4-33.9% HL; 颚触须 198.3-238.2 HL 的长度; 内部颚的触须 44.7-52.1% HL 的长度; 鳃条骨 10-11.(参考文献 40801)
Found in upper reaches of rivers, usually in fast-flowing waters with rocky or sandy bottom (Ref. 40801).
发现于河的上游了, 通常在快速流动的水域有岩石的或沙质底部.(参考文献 40801)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
亞洲: 印尼的蘇門答臘。
Tan, H.H. and H.H. Ng, 2000. The catfishes (Teleostei: Siluriformes) of central Sumatra. J. Nat. Hist. 34:267-303. (Ref. 40801)
人类利用
更多信息
俗名同种异名新陈代谢捕食者生态毒物学繁殖成熟度产卵场产卵群集孕卵数卵卵的发育
年龄范围成长体长-体重体长-体长体长-频率形态测量图型态特徵仔鱼稚鱼动力学入添量丰度BRUVS
参考文献养殖养殖信息品种遗传学Electrophoreses遗传率疾病加工NutrientsMass conversion
合作者照片Stamps, Coins Misc.声音神经毒速度泳型鳃区Otoliths脑重体重比眼睛色素
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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=0.00832 (0.00384 - 0.01800), b=2.95 (2.77 - 3.13), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.5 ±0.6 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (34 of 100).