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) >
Cyprinidae (Minnows or carps)
鯉科 (Minnows or carps) > Schizopygopsinae
Etymology: Oxygymnocypris: Greek, oxy = sharp + Greek, gymnos = naked + Kypris, other name for Aphrodite, proceeding from Cyprus (Kypris), Greek, kyprinos = carp (Ref. 45335).
Eponymy: Major Francis Hugh Stewart IMS. MA, MB., DSc. (1879–1951) studied at the universities of St Andrews, Edinburgh and Cambridge. He served in the Indian Medical Service (1904– 1921). He was Surgeon-Naturalist to the Indian Marine Survey. [...] (Ref. 128868), visit book page.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性. 亞熱帶的
Asia: Brahmaputra River in Tibet (Ref. 32617).
亞洲: 在西藏的雅魯藏布江.(參考文獻 32617)
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 67.6 cm TL 雄魚/尚未辨別雌雄; (Ref. 114985); 最大體重: 3.0 kg (Ref. 114985)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
Dorsal and caudal fins grayish-black, hinds of pectoral, pelvic and anal fins orange, dorsal and caudal fins with many spots. Snout pointed; scale absent but with a small number of irregular scales only on part of pectoral girdle and anal scales.
背鰭與尾鰭鰭黑灰色的, 後部的胸鰭, 腹鰭與臀鰭橘色的, 背鰭與尾鰭鰭有許多斑點。 吻端尖的; 鱗片不存在只有在肩帶與肛門的鱗片部份上但是有一個少數的不規則的鱗片。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
亞洲: 在西藏的雅魯藏布江.(參考文獻 32617)
Yunfei, W., 1987. A survey of the fish fauna of the Mount Namjagbarwa region in Xizang (Tibet), China. p. 109-112 In S.O. Kullander and B. Fernholm (eds.) Proc. V Congr. Europ. Ichthyol., Stockholm, Sweden. (Ref. 32617)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
近危 (NT) ; Date assessed: 30 April 2010
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00646 (0.00511 - 0.00816), b=3.11 (3.04 - 3.18), in cm total length, based on LWR estimates for this species (Ref.
93245).
營養階層 (Ref.
69278): 2.9 ±0.2 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 低的, 最小族群倍增時間4.5 - 14 年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (47 of 100).
