分类 / Names
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Teleostei >
Synbranchiformes (Spiny eels) >
Mastacembelidae (Spiny eels)
Etymology: Mastacembelus: Greek, mastax, -agos = bite + Greek, emballo = to throw oneself (Ref. 45335).
Eponymy: Eugene William Oates (1845–1911) was a civil servant in the public works department in India and Burma (1867–1899), and also an amateur naturalist and ornithologist. [...] (Ref. 128868), visit book page.
More on author: Boulenger.
Environment: milieu / climate zone / 深度上下限 / distribution range
生态学
; 淡水 居于水底的. 熱帶
Asia: endemic to the Inle lake in Myanmar.
亞洲: 在緬甸的茵萊湖的特有種。
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 37.0 cm 雄鱼/尚未辨别雌雄; (Ref. 39392)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 34; 背的软条 (总数) : 48 - 56; 臀鳍软条: 46 - 60; 脊椎骨: 79 - 80. Distinguished from all other Mastacembelus (sensu Travers) by substantially lower counts of dorsal and anal fin rays and vertebrae. The dorsal rays only 48-56 and anal fin rays only 46-60 (other Mastacembelus with dorsal and anal rays usually 70 or more). Vertebrae 79-80 (others species usually with 85 or more). The caudal fin rays count 21-22 is high (Mastacembelus alboguttatus, M. dayi and M. unicolor are the only other species with as many or more caudal fin rays. Snout very broad and short; jaws extending posteriorly fully two-thirds of distance to below anterior margin of eye; preorbital spine extending posteriorly to below margin of eye or somewhat beyond; preopercle without spines; body with a few large dark spots which may extend onto base of dorsal fin, fins otherwise plain (Ref. 39392).
Body shape (shape guide): eel-like.
与实质上背鳍棘条与臀鳍棘条与脊椎骨的较少数目的所有其他 Mastacembelus( sensu Travers) 区分了。 背部鳍条只有 48-56 与臀鳍棘条只有 46-60.(其他的 Mastacembelus 用背鳍与臀鳍鳍条通常 70个或更多) 脊椎骨 79-80.(其它种通常有 85个或更多) 尾鳍鳍条计数 21-22 是高的 ( Mastacembelus alboguttatus, M. dayi 与 M. unicolor 用和或更多尾鳍鳍条一样多的是唯一的其他种。 吻非常宽的与短; 颚完全向后延伸距离中的三分之二到在眼的前缘之下; 眶前骨棘向后延伸到在眼的边缘之下或略微超过; 没有棘的前鳃盖骨; 身体有一些大的深色斑点那可能在背鳍基底之上延伸, 鳍不一样地单色的.(参考文献 39392)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
亞洲: 在緬甸的茵萊湖的特有種。
Talwar, P.K. and A.G. Jhingran, 1991. Inland fishes of India and adjacent countries. Volume 2. A.A. Balkema, Rotterdam, i-xxii + 543-1158, 1 pl. (Ref. 4833)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-2)
濒危 (EN) (B1ab(iii)+2ab(iii)); Date assessed: 25 February 2011
人类利用
渔业: 没有兴趣
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Estimates based on models
Phylogenetic diversity index (参考文献
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00269 (0.00128 - 0.00564), b=2.94 (2.76 - 3.12), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (参考文献
69278): 3.8 ±0.6 se; based on size and trophs of closest relatives
回复力 (参考文献
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 (26 of 100).
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