分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Siluriformes (Catfishes)
鯰形目 (Catfishes) >
Akysidae (Stream catfishes)
河鯰科 (Stream catfishes) > Parakysinae
Etymology: hypselurus: From the Greek hypselos for high and oura for tail, in reference to the relatively tall neural spines of the caudal vertebrae (Ref. 45707).
Eponymy: Dr Heinrich Breitenstein (1848–1930) was a German physician who served with the Dutch East Indies army for 21 years. [...] (Ref. 128868), visit book page.
Environment: milieu / climate zone / 深度上下限 / distribution range
生態學
; 淡水 居於水底的. 熱帶
分布
國家 | FAO區域 | 生態系 | 發現紀錄 | 分布圖 | 簡介 | Faunafri
Asia: Borneo, Indonesia.
亞洲: 印尼的婆羅洲。
大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm
Max length : 12.2 cm SL 雄魚/尚未辨別雌雄; (Ref. 45707)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 1; 背的軟條 (總數) : 5; 臀棘: 0; 臀鰭軟條: 10; 脊椎骨: 42. Differentiated by its relatively tall neural spines in the caudal vertebrae, shorter caudal peduncle (26.0% SL versus 30.7-36.8), longer snout (35.5% HL versus 27.2-34.1), more wide-set eyes (interorbital distance 30.9% HL versus 27.2-34.1), fewer vertebrae (42 versus 44-45), and smooth (versus serrated) dorsal spine (Ref. 45707).
Body shape (shape guide): elongated.
在尾鰭脊椎骨，較短的尾柄 (26.0% SL 對 30.7-36.8) ，較長的吻 (35.5% HL 對 27.2-34.1) 中藉由它的相當高髓棘區別了, 比較寬-組眼 (眼間距 30.9% HL 對 27.2-34.1) ，較少的脊椎骨 (42 對 44-45) 與平滑的 (對鋸齒狀的) 背棘.(參考文獻 45707)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
亞洲: 印尼的婆羅洲。
Ng, H.H. and D.J. Siebert, 1998. A revision of the akysid catfish genus Breitensteinia Steindachner with descriptions of two new species. J. Fish Biol. 53(3):645-657. (Ref. 45707)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-1)
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Estimates based on models
Phylogenetic diversity index (參考文獻
82804): PD
50 = 0.6250 [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).
營養階層 (參考文獻
69278): 4.0 ±0.7 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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