分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Siluriformes (Catfishes) >
Ariidae (Sea catfishes) > Ariinae
Etymology: Arius: Greek, arios, areios = dealing with Mars, warlike, bellicose (Ref. 45335); uncinatus: Name from the Latin 'uncinatus', meaning hooked, in reference to the curved snout of this species (Ref. 56505).
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 居于水底的. 热带
Africa: Madagascar (Ref. 56505).
非洲: 马达加斯加.(参考文献 56505)
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 19.9 cm SL 雄鱼/尚未辨别雌雄; (Ref. 56505)
简单描述
检索表 | 型态特徵 | 形态测量图
Body moderately compressed (Ref. 56505). Vomerine teeth in a single pair of triangular patches (Ref. 56505). Maximum height of adipose fin 4.5-5.8 % of SL (Ref. 56505). Dorsal surface of head and body uniform gray to grayish brown, upper third of head and body darkest, gradually fading to a lighter color along middle third of head and body; lower third and ventral surfaces of head and body dirty white (Ref. 56505). Adipose fin gray, dorsal-fin rays gray, fin rays of all other fins with scattered gray melanophores (Ref. 56505).
身体中等侧扁.(参考文献 56505) 在一个成对的三角形的区块中的牦骨齿.(参考文献 56505) 脂鳍 4.5-5.8% 的 SL 的最大高度.(参考文献 56505) 头部背面与身体均匀的灰色到浅灰褐色, 上面的头部与身体中的第三深色的, 逐渐地褪成一个较淡的颜色沿着头部与身体的中央三个; 低的第三与头部与身体的腹面暗淡的白色.(参考文献 56505) 脂鳍灰色，背鳍鳍条灰色, 全部的鳍条另外地鳍有分散的灰色黑色素细胞.(参考文献 56505)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
非洲: 马达加斯加.(参考文献 56505)
Ng, H.H. and J.S. Sparks, 2003. The ariid catfishes (Teleostei: Siluriformes: Ariidae) of Madagascar, with the description of two new species. Occ. Pap. Mus. Zool. Univ. Mich. 735:1-21. (Ref. 56505)
世界自然保护联盟红皮书 (Ref. 130435)
极度濒危 (CR) (B1ab(i,iii,v)); Date assessed: 23 June 2016
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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=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.5 ±0.4 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (14 of 100).
