分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cypriniformes (Carps)
鯉形目 (Carps) >
Balitoridae (River loaches)
爬鰍科 (River loaches)
Etymology: Pseudohomaloptera: Greek, pseudes = false + Greek, homalos = flat + Greek, pteron = wing, fin (Ref. 45335).
Eponymy: George Russell Leonard (d: 1909) was a member of the Game Department, Federated Malay States, who was the Superintendent of King George V National Park, Malaya (now Taman Negara, Malaysia). [...] (Ref. 128868), visit book page.
More on author: Hora.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的. 熱帶
Asia: Mekong basin and Malaysia.
亞洲: 湄公河流域與馬來西亞。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 6.5 cm SL 雄魚/尚未辨別雌雄; (Ref. 30857)
Scales keeled; ventral surface scaleless from pectoral fins to vent; 6 saddles on dorsum with last 3 extending down to connect with mid-lateral blotches; lateral blotches form an irregular shape (Ref. 12693).
鱗片龍骨; 腹面無鱗片的從胸鰭到排洩孔; 在背面上的 6個鞍狀斑具有最後的 3 延伸向下至以側面中央的斑塊連接; 側面的斑塊形成一個不規則的形狀。 (參考文獻 12693)
Inhabits high gradient streams and rivers with fast water over bedrock, boulder or cobble substrate.
棲息於高落差的溪流與河川底部為岩床、圓石或鵝卵石且水流快速的地方。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
亞洲: 湄公河流域與馬來西亞。
Rainboth, W.J., 1996. Fishes of the Cambodian Mekong. FAO species identification field guide for fishery purposes. FAO, Rome, 265 p. (Ref. 12693)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
無危 (LC) ; Date assessed: 09 August 2019
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00708 (0.00314 - 0.01595), b=3.04 (2.85 - 3.23), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
