分類 / Names
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Teleostei >
Cypriniformes (Carps)
鯉形目 (Carps) >
Cyprinidae (Minnows or carps)
鯉科 (Minnows or carps) > Labeoninae
Etymology: Labeo: Latin, labeo = one who has large lips (Ref. 45335); coubie: Named after the vernacular name of the specimens in Cairo (Egypt), which were used for the original description (Ref. 26192).
More on author: Rüppell.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性; 河川洄游 (Ref. 51243). 熱帶; 6°N - 6°S
Africa: very widespread, within the drainage basin of the Nile (Ref. 1440, 2801, 28714), Chad, Niger-Bénoué, Volta, Senegal and Gambia basins, as well as Cross River (Ref. 1440, 2940, 81282). Report from Cameroon coastal rivers (Ref. 1440) unconfirmed in Ref 81639. Not reliable known from the Congo River basin (Ref. 1440) and one controversial record from the East coast of Africa (Ref. 1440). Ref. 2801 reports presence in Warri (Nigeria) and Kingani (Tanzania).
非洲: 非常廣泛分佈, 在尼羅河 (藍色的﹐白色的, 湖艾伯特湖) 的集水區與查德裡面出現, 尼日-貝努埃河，佛塔河，塞內加爾與甘比亞流域，十字河與喀麥隆海岸河。 也已知來自東非與剛果的中游。 (參考文獻 26192) 不可靠地已知來自尚比西河流域。
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 22.0, range 22 - ? cm
Max length : 75.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 2801); 最大體重: 5.0 kg (Ref. 3799)
背的軟條 (總數) : 15 - 19; 臀鰭軟條: 8 - 11; 脊椎骨: 31 - 33. Diagnosis: dorsal profile straight to slightly arched; body dark and dull; rostral lobe poorly developed, its free margin smooth (Ref. 2940, 81282). Distal margin of dorsal fin straight or convex; inner surface of lips with 4-10 transverse folds or costae (Ref. 2940, 28714, 81282). Inferior mouth with well-developed lips forming a sucker-like ring enclosing the jaws; snout typically swollen, as long as or much longer than the postocular part of the head (Ref. 28714). Body not cylindriform, its depth 27-39% of SL (Ref. 28714) or 2.3-3.3 times in SL (Ref. 2940, 81282). Depth of caudal peduncle 0.7-1.3x its length; 26-46 (50-150mm) and 37-47 (150-250mm) gill rakers; scale formula 5.5-7.5/36-40/6.5-7.5; 4.5 scales between lateral line and pelvic-fin base; 16 (18) scales around caudal peduncle (Ref. 2940, 81282). 11-14 dorsal fin branched rays (Ref. 2940, 28714, 81282).
小的在後部的觸鬚在突出部位上嘴。 前面的觸鬚看得見的當幼魚時隨著年齡而消失。 對中凸又特定的表格背部的上緣直線有背部的非常圓的而且描述被稱為 L. pseudocoubie. 在第一鰓弓上的鰓耙。 深色的身體, 藍灰色的到紫羅蘭色的黑色背面與側邊, 光腹面。 鰭黑色或藍灰色的。 在側邊上的鱗片有紫羅蘭色的或紅色-紫羅蘭色的中心與藍色或黑色的外部部分。 幼魚淺灰色的與鱗片列藉著縱向深色的彎曲線分開。 外部的唇有一個數列摺層。 (參考文獻 4967)
Inhabit rivers (Ref. 4967).
棲息於河。 (參考文獻 4967)
非洲: 非常廣泛分佈, 在尼羅河 (藍色的﹐白色的, 湖艾伯特湖) 的集水區與查德裡面出現, 尼日-貝努埃河，佛塔河，塞內加爾與甘比亞流域，十字河與喀麥隆海岸河。 也已知來自東非與剛果的中游。 (參考文獻 26192) 不可靠地已知來自尚比西河流域。
Tshibwabwa, S.M., 1997. Systématique des espèces africaines du genre Labeo (Teleostei, Cyprinidae) dans les régions ichtyogéographiques de Basse-Guinée et du Congo. II. Presses Universitaires de Namur, Namur, Belgique. 227 p. (Ref. 26192)
人類使用
漁業: 商業性; 水族館: 公眾的水族館
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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=0.01023 (0.00806 - 0.01300), b=3.03 (2.99 - 3.07), in cm total length, based on LWR estimates for this species (Ref.
93245).
Generation time: 5.5 ( na - na) years. Estimated as median ln(3)/K based on 2
growth studies.
回復力 (Ref.
120179): 低的, 最小族群倍增時間4.5 - 14 年 (K=0.12-0.26; tmax=5; Fec > 10,000).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (39 of 100).
Nutrients (Ref.
124155): Calcium = 143 [40, 249] mg/100g; Iron = 0.881 [0.539, 1.555] mg/100g; Protein = 16.5 [15.7, 17.4] %; Omega3 = 0.388 [0.153, 1.012] g/100g; Selenium = 382 [148, 1,055] μg/100g; VitaminA = 11.9 [4.7, 31.4] μg/100g; Zinc = 1.32 [0.71, 2.58] mg/100g (wet weight);
