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 居于水底的. 熱帶
Asia: catchment of the River Vinh Thanh in Vietnam.
亞洲: 越南安南。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 5.9 cm SL 雄鱼/尚未辨别雌雄; (Ref. 40433)
简单描述
检索表 | 型态特徵 | 形态测量图
脊椎骨: 33 - 34. Body without dark stripes. Cavity with deep post-oral skinfold around mouth. A submarginal band on posterior part of paired fins. Origin of pectoral fin behind corner of the mouth. Origin of pelvic in front of dorsal-fin origin; pelvic fin reaching anal-fin origin; dorsal keels on pelvic-fin rays continuously or marginally serrated. Absence of skin-fold between oropectoral membrane and ventral surface of head. Lateral line with 40-47 scales (Ref. 40433).
身体没有深色的斑纹。 洞嘴的周围有深的后口部的 skinfold, 在偶鳍的较后面的部分上的一条靠近边缘的条纹。 在嘴巴的角落后面的胸鳍起点; 没有皮肤-在 oropectoral 薄膜与头部的腹面之间摺叠。 腹鳍达成臀鳍起源; 在腹鳍鳍条上的背部的龙骨脊不断地或边缘地锯齿状的。
Collected from streams with shallow rapids; current relatively slow and water very clear; deep pools with detritus and muddy or sandy substrate. Stomach contents indicate that this species feeds on aquatic invertebrates (Ref. 40433).
用水浅的急流采集自溪流了; 水流相当减慢与水非常清澈的; 深水池具有碎石与泥或砂质底部的。 胃内含物指出吃水生无脊椎动物.(参考文献 40433)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
亞洲: 越南安南。
Freyhof, J. and D.V. Serov, 2000. Review of the genus Sewellia with description of two new species from Vietnam (Cypriniformes: Balitoridae). Ichthyol. Explor. Freshwat. 11(3):217-240. (Ref. 40433)
世界自然保护联盟红皮书 (Ref. 130435)
濒危 (EN) (A2c; B1ab(i,ii,iii)); Date assessed: 05 September 2010
人类利用
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00603 (0.00256 - 0.01420), b=3.11 (2.90 - 3.32), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.5 ±0.37 se; based on food items.
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
