分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Osteoglossiformes (Bony tongues) >
Notopteridae (Featherbacks or knifefishes) > Notopterinae
Etymology: Chitala: Bangladesh local name.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 居于水底的; 河川洄游 (Ref. 51243). 熱帶
Asia: mainstream of the Mekong in Thailand, Laos and Cambodia and the lower course of some tributaries.
亞洲: 在泰國，寮國與柬埔寨與一些支流的流下游的湄公河的主流。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 120 cm SL 雄鱼/尚未辨别雌雄; (Ref. 30857)
Distinguishable by the presence of numerous small black spots (in the anterior half of the body), merging posteriorly into irregular oblique bands extending on the anal and caudal fins (Ref. 27732). Differs from all other species except C. lopis in having a large round black spot at base of pectoral fin. In C. blanci pectoral basal spot present in juveniles as small as 6 cm and retained throughout life (Ref. 7431).
可区别的藉由有被后部融合成在臀鳍与尾鳍上延伸的不规则的斜纹的很多的小黑色的斑点 (在身体前半部中).(参考文献 27732) 在胸鳍基底在有一个方面除了 C. lopis 以外有别于所有的其他种大的圆黑色的斑点。 在 C. blanci 中，胸的基部斑点出现在像 6 公分那样小的稚鱼而且保有整个生命期.(参考文献 7431)
Facultative air-breathing (Ref. 126274); Apparently restricted to areas with fast flowing waters, deep pools or rapids (Ref. 27732). Prefer habitats associated with rocky substrates (Ref. 37770). Occur in the mainstream of the Mekong River. Avoids tributaries and swamps (Ref. 7431). Reported to undertake short, local migrations (Ref. 37770). Active during twilight and night. Feed on fishes, crustaceans and insects. Also take smaller vertebrates (Ref. 58784). Spawning sites are found in inundated forests (Ref. 33813). Mature adults breed during the rainy season. Occasionally seen in the aquarium trade. (Ref. 12693). Has been bred for several years in Thailand (Ref. 7431).
用快速流动的水，深水池或急流显然地局限于区域了。 (参考文献 27732) 偏爱被伴随着岩石的底部的栖息地。 (参考文献 37770) 出现于湄公河的主流。 避开支流与沼泽地。 (参考文献 7431) 报告进行短，地区性回游。 (参考文献 37770) 活跃的在晨昏与夜晚期间。 一个掠食者捕食鱼，甲壳动物与昆虫。 偶然地在水族贸易中见到了。 (参考文献 12693). 曾经在泰国繁殖好几年.(参考文献 7431)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Female guards the fry (to be verified).亞洲: 在泰國，寮國與柬埔寨與一些支流的流下游的湄公河的主流。
Roberts, T.R., 1992. Systematic revision of the old world freshwater fish family Notopteridae. Ichthyol. Explor. Freshwat. 2(4):361-383. (Ref. 7431)
人类利用
渔业: 商业性; 养殖: 商业性; 水族馆: 商业性
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5166 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01122 (0.00514 - 0.02450), b=3.04 (2.87 - 3.21), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.7 ±0.56 se; based on food items.
回复力 (Ref.
120179): 低的, 最小族群倍增时间4.5 - 14 年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Very high vulnerability (88 of 100).
