分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cypriniformes (Carps) >
Cyprinidae (Minnows or carps) > Torinae
Etymology: jubae: The specific name alludes to the Juba River (Ref. 32347).
Eponymy: This is a toponym, referring to the Juba River in Ethiopia. (Ref. 128868), visit book page.
Issue
This species has no status in Eschmeyer (CofF ver. Jul. 2010: Ref. 84883), but is placed in the genus Varicorhinus. Please send references, or more studies are needed.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性.
Africa: Ethiopia.
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 13.5 cm SL 雄鱼/尚未辨别雌雄; (Ref. 32347)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 0; 背的软条 (总数) : 14; 臀棘: 0; 臀鳍软条: 8; 脊椎骨: 39 - 40. The body is relatively deep, the head short and the snout bluntly rounded(Ref. 32347). Two pairs of short barbels are present (Ref. 32347). Small, offwhite tubercles are distributed over the sides of the snout (Ref. 32347). The mouth is wide and ventral; the lower jaw is short, its anterior edge gently curved and covered with a sharp-edged horny sheath (Ref. 32347). Dorsal fin has 4 unbranched and 10 branched rays, anal fin has 3 unbranched and 5 branched rays (Ref. 32347). Alcohol preserved specimens are dark grey-brown dorsally, silver-grey laterally and pale grey ventrally, the fins are pale grey (Ref. 32347). In life, the fishes were intensely silver, darkening dorsally (Ref. 32347).
This species can be found in the Juba River, a permanently flowing river through acacia woodland; the fish were caught in a shallow stretch where the water flows rapidly over shingle (Ref. 32347).
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Banister, K.E., 1984. Three new species of Varicorhicus (Pisces, Cyprinidae) from Africa. Bull. Br. Mus. nat. Hist. (Zool.) 47(5):273-282. (Ref. 32347)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-2)
人类利用
渔业: 没有兴趣
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00955 (0.00430 - 0.02123), b=3.02 (2.84 - 3.20), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.2 ±0.5 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
