分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Siluriformes (Catfishes) >
Akysidae (Stream catfishes) > Parakysinae
Etymology: Acrochordonichthys: Greek, akros = summit, topmost + Greek, chorda = nervous line + Greek, ichthys = fish (Ref. 45335).
More on author: Bleeker.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 居于水底的; pH range: 7.0 - ?. 熱帶
Asia: Thailand, Malaysia and Indonesia.
亞洲: 泰國，馬來西亞與印尼。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 11.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 7050)
背棘 (总数) : 1; 背的软条 (总数) : 4 - 5; 臀鳍软条: 8 - 10; 脊椎骨: 35 - 37. Generally dark brown with many irregular light brown patches. Long nasal barbels 6.5-15.6%HL. Lateral margins of head, steeply sloping; convex snout when viewed dorsally. Adipose fin with angular posterior margin. Pectoral spine with serrations on the posterior edge (Ref. 37794).
通常深褐色的有许多不规则的淡褐色区块。 长的鼻触须 6.5-15.6% HL。 头部的侧面边缘, 险峻倾斜; 中凸的吻当背面看了。 用有角的后缘脂鳍。 头部有小的小瘤具有贫乏地定界线与不明显的边缘; 在身体上的小瘤在两边上排列成 5-6 纵列了。 狭窄的后头骨的突起 , 尖端细的顶端, 达到背侧间的。 上颌骨前的齿箍隐密的当嘴巴被关闭的时候。 用锯齿的胸棘。
Inhabits clear, swiftly flowing forested streams with pH of 7 and sandy or rocky bottoms. Hides under submerged logs or rocks with some leaf litter in the swifter parts of the stream. A predatory fish, ambushing balitorid loaches of Nemacheilus and sisorid catfish of the genus Glyptothorax (Ref. 37794).
栖息于清澈的, 很快地流动森林的溪流酸硷值 f 7 与沙的或岩石底部; 藏在水下的圆木下，否则岩石在水流的较迅急的部份中有一些腐叶。 一个掠食性的鱼, 埋伏突袭 Nemacheilus 与本属 Glyptothorax 的 sisorid 鲶鱼的 balitorid 泥鳅.(参考文献 37794)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
亞洲: 泰國，馬來西亞與印尼。
Ng, H.H. and P.K.L. Ng, 2001. A revision of the akysid catfish genus Acrochordonichthys Bleeker. J. Fish Biol. 58(2):386-418. (Ref. 37794)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5010 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
营养阶层 (Ref.
69278): 4.2 ±0.73 se; based on food items.
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
