分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的; 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 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 25.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 27732)
背的軟條 (總數): 12-13; 臀鰭軟條: 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個分枝的背鰭鰭條; 一藍色的對略灰色的身體;(活著時) 在尾鰭基底的一個深色的縱帶與鮮橘色的對紅色的鰭活著時;(參考文獻 27732) 缺乏一條背部中央斑紋，所有大小年齡的魚; 當從上方看了，大的篩骨棘垂直於吻; 大的神經葉; 幼魚可能是彩虹色的綠色有很多的狹窄黑色的橫帶.(參考文獻 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).
通常發現於大河底部泥濘的地方.(參考文獻 27732) 出現於被水淹沒的田野。 (參考文獻 12975) 晚上捕食蠕蟲，甲殼動物與昆蟲。 (參考文獻 7020) 卵生的.(參考文獻 205) 一個強烈的迴游性種.(參考文獻 9497) 在湄公河流域的 Khone 瀑布之上，它游進支流與小的溪流內, 在那裡它在早的洪水季節的時候產卵。 當水開始後退的時候，它游回主要的支流與到湄公河主流。 一溯溪迴游發生在湄公河三角州, 滲入鹽分的區域周圍到在 Khone 瀑布正下方在十一月與三月之間。 這遷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
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
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)
IUCN 瀕危狀態 (Ref. 130435)
無危 (LC) ; Date assessed: 15 February 2011
人類使用
水族館: 高經濟性
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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).
營養階層 (Ref.
69278): 3.4 ±0.43 se; based on food items.
Fishing Vulnerability (Ref.
59153): Low vulnerability (21 of 100).
