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: Carasobarbus: Latinization of , karass, karausche, European crucian carp + Latin, barbus = barbel (Ref. 45335).
More on author: Valenciennes.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性. 亞熱帶的
Eurasia: streams and lakes of the Jordan River basin (Ref. 11028, 94477) and coastal rivers of the Mediterranean Sea in Israel (Ref. 94477). Introduced in Azraq Oasis in Jordan, but this population may have disappeared due to drought (Ref 94477).
歐亞大陸: 常見於 Jordan 河流域的溪流與湖。
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm ?, range 22 - ? cm
Max length : 45.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 13609); 66.0 cm TL (female); common length : 25.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 13609)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 4; 背的软条 (总数) : 9 - 10. Diagnosis: D IV, 9-10; A 2-3/6; lateral line scales (29) 30-33; circumpeduncular scales 12 or 14. Upper profile convex, lower one almost straight; Body depth 24.5-29.8 % of SL. Snout narrowed anteriorly, sometimes almost pointed; in large-sized specimens it is about twice the length of the eye diameter. Lower lip smooth and without median lobe. The anterior pair of barbels is absent in most specimens, may be present but rudimentary (Ref. 57642).
Lives in small and wide streams and in lakes and ponds. Feeds on invertebrates and small fish. Spawns in June to September in shallow water over gravel.
生活在小与宽的溪流与在湖泊与池塘中。 吃无脊椎动物与小鱼。 在砾石上的浅水区中产卵在六月到九月。
歐亞大陸: 常見於 Jordan 河流域的溪流與湖。
Krupp, F. and W. Schneider, 1989. The fishes of the Jordan River drainage basin and Azraq Oasis. p. 347-416. In Fauna of Saudi Arabia. vol. 10. (Ref. 13609)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5010 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00933 (0.00422 - 0.02065), b=3.01 (2.82 - 3.20), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.4 ±0.48 se; based on food items.
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Fec=5,400).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (46 of 100).
