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
South America: known only from localities around San Fernando de Atabapo and San Carlos de Rio Negro, Territorio Amazonas, Venezuela.
南美洲: 桑河 Fernando de Atabapo 與桑河卡洛斯 de 尼格羅河， Territorio Amazonas ，委內瑞拉的周圍已知只來自地點了。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 11.7 cm TL 雄鱼/尚未辨别雌雄; (Ref. 26457)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 0; 背的软条 (总数) : 0; 臀鳍软条: 171 - 193; 脊椎骨: 94 - 97. Body abruptly attenuated caudally; 23 precaudal vertebrae; cranium higher than in other members of the family; anal rays covered by a thick tissue, giving an undulated shape to the anal fin; basibranchials not ossified (cartilaginous matrices); tail about 1/5 of anal fin base; lateral line incomplete; no scalation on dorsoanteriorly and middorsally.
身体突然地尾部地变细; 23个尾前椎; 头盖比较高的超过在该科的其他成员中; 臀鳍鳍条被一个厚的组织盖着了, 给一个被波动的形状到臀鳍; 基鳃骨不钙化 (软骨的矩阵); 尾部大约 1/5 臀鳍基底; 侧线不完全的; 背面前面地与背面中央地上没有鳞片。
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
南美洲: 桑河 Fernando de Atabapo 與桑河卡洛斯 de 尼格羅河， Territorio Amazonas ，委內瑞拉的周圍已知只來自地點了。
Albert, J.S., 2003. Hypopomidae (Bluntnose knifefishes). p. 494-496. In R.E. Reis, S.O. Kullander and C.J. Ferraris, Jr. (eds.) Checklist of the Freshwater Fishes of South and Central America. Porto Alegre: EDIPUCRS, Brasil. (Ref. 37053)
人类利用
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 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00617 (0.00199 - 0.01914), b=3.06 (2.81 - 3.31), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.1 ±0.4 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
