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 居于水底的; pH range: 6.0 - 8.0; dH range: 5 - 12; 河川洄游 (Ref. 51243). 熱帶; 26°C - 30°C (Ref. 1672)
Asia: Mekong and Chao Phraya basins (Ref. 12693), and Mae Khlong basin (Ref. 12041).
亞洲: 湄公河與湄南河流域 (參考文獻 12693), 與眉隆流域.(參考文獻 12041)
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 25.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 27732)
背的软条 (总数) : 12 - 13; 臀鳍软条: 8 - 10; 脊椎骨: 30 - 32. Usually 8 branched dorsal rays; a bluish to greyish body (in life); a dark vertical bar at caudal-fin base and bright orange to red fins in life (Ref. 27732); lacks a mid-dorsal stripe at all ages; large ethmoid spine perpendicular to snout when viewed from above; large mental lobe; young may be iridescent green with numerous narrow black bars (Ref. 12693).
通常 8个分枝的背鳍鳍条; 一蓝色的对略灰色的身体;(活着时) 在尾鳍基底的一个深色的纵带与鲜橘色的对红色的鳍活着时;(参考文献 27732) 缺乏一条背部中央斑纹，所有大小年龄的鱼; 当从上方看了，大的筛骨棘垂直于吻; 大的神经叶; 幼鱼可能是彩虹色的绿色有很多的狭窄黑色的横带.(参考文献 12693)
Usually found in large rivers with a muddy substrate (Ref. 27732). Occurs in flooded fields (Ref. 12975). Feeds at night on worms, crustaceans and insects (Ref. 7020). Oviparous (Ref. 205). A strongly migratory species (Ref. 9497). Above the Khone Falls of the Mekong basin, it migrates into tributaries and small streams, where it spawns during the early flood season. When water starts to recede, it moves back to the main tributaries and to the Mekong mainstream. An upstream migration occurs from the Mekong Delta, around the saline intrusion zone to just below the Khone Falls between November and March. This migration is reportedly triggered by receding water levels. From May to July, the species migrates the opposite way, downstream from the Khone Falls to flooded areas in Southern Cambodia and the Mekong Delta in Viet Nam (Ref. 37770). Two individuals reared in captivity were reported to live up to eight years or more wherein one fish attained a size of 210 g and 9.577 cm SL while the other fish reached 200 g and 10.03 cm SL (Eric Baran, pers. comm., 2015).
通常发现于大河底部泥泞的地方.(参考文献 27732) 出现于被水淹没的田野。 (参考文献 12975) 晚上捕食蠕虫，甲壳动物与昆虫。 (参考文献 7020) 卵生的.(参考文献 205) 一个强烈的回游性种.(参考文献 9497) 在湄公河流域的 Khone 瀑布之上，它游进支流与小的溪流内, 在那里它在早的洪水季节的时候产卵。 当水开始后退的时候，它游回主要的支流与到湄公河主流。 一溯溪回游发生在湄公河三角州, 渗入盐分的区域周围到在 Khone 瀑布正下方在十一月与三月之间。 这迁移據報告被藉由水位下降引起。 從五月到七月，此魚種向相反方向迴游, 下游對在柬埔寨南部與越南的湄公河三角州中的洪泛區的從 Khone 瀑布.(參考文獻 37770)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
Oviparous (Ref. 205). Distinct pairing during breeding (Ref. 205).亞洲: 湄公河與湄南河流域 (參考文獻 12693), 與眉隆流域.(參考文獻 12041)
Kottelat, M., 2004. Botia kubotai, a new species of loach (Teleostei: Cobitidae) from the Ataran River basin (Myanmar), with comments on botiine nomenclature and diagnosis of a new genus. Zootaxa 401:1-18. (Ref. 50472)
人类利用
渔业: 高经济性; 水族馆: 高经济性
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00977 (0.00420 - 0.02273), b=2.99 (2.79 - 3.19), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.4 ±0.43 se; based on food items.
Fishing Vulnerability (Ref.
59153): Low vulnerability (21 of 100).
