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) > Labeoninae
Etymology: Labeo: Latin, labeo = one who has large lips (Ref. 45335); parvus: From the Latin parvus meaning small, short; named after the small size of the type examined by Boulenger (Ref. 12456).
More on author: Boulenger.
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; 23°C - 25°C (Ref. 2060); 7°N - 10°S
Africa: widespread, from West Africa, including coastal basins, Lake Chad and the Niger river basin (Ref. 2801, 81282) up to the Congo River basin (Ref. 2801, 2940). Widespread in the middle and upper Congo River basin (Ref. 26192).
非洲: 廣泛地分佈於剛果河中上游中。 也已知來自查德，塞內加爾，甘比亞，佛塔河，尼日河流域以及在 Oueme 與 Mono 河與其他的海岸流域.(參考文獻 2940)
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 10.0 range ? - ? cm
Max length : 38.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 12456); 最大體重: 40.00 g (Ref. 3799)
背的軟條 (總數) : 12 - 13; 臀鰭軟條: 8; 脊椎骨: 29 - 31. Diagnosis: distal margin of dorsal fin concave; body depth 1.9-3.0x SL; depth of caudal peduncle 0.8-1.2x its length; 24-42 (50-150mm) and 41-44 (150-250mm) gill rakers; scale formula 4.5-5.5/33-38/6.5; 3-4 scales between lateral line and pelvic-fin base; 12-16 scales around caudal peduncle; 9-10 dorsal fin branched rays (Ref. 2940, 81282).
突出的吻部有小瘤。 短的觸鬚。 凹的背鰭當成魚時， allometric 成長 , 長的鰭條比例地比頭長更快速地生長。 在第一鰓弓上的鰓耙。 背面黑色或灰綠色又微白色的腹面。 在從鰓蓋到尾柄的末端的側面的中央中的深色縱向的條紋, 被淡黃色的條紋包圍了當幼魚時,鰭帶有了粉紅色。 背部的: 3 單一的,9-10個分枝。 肛門的: 3 單一的,5個分枝。
Found in stony river beds and in mountain pools formed by small brooks (Ref. 4906). Maximum TL was recorded at 51.5 cm (Ref. 12456).
發現於多石河床了而且在山水池中由小的小溪形成了.(參考文獻 4906) 最大體長TL記錄為 51.5 公分。 (參考文獻 12456)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
非洲: 廣泛地分佈於剛果河中上游中。 也已知來自查德，塞內加爾，甘比亞，佛塔河，尼日河流域以及在 Oueme 與 Mono 河與其他的海岸流域.(參考文獻 2940)
Tshibwabwa, S.M. and G.G. Teugels, 1995. Contribution to the systematic revision of the African cyprinid fish genus Labeo: species from the Lower Zaire river system. J. Nat. Hist. 29:1543-1579. (Ref. 12456)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
無危 (LC) ; Date assessed: 07 May 2019
人類使用
漁業: 沒有興趣; 水族館: 商業性
工具
特別的報告
下載 XML
網路資源
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=0.00891 (0.00719 - 0.01105), b=3.05 (3.01 - 3.09), in cm total length, based on LWR estimates for this species (Ref.
93245).
營養階層 (Ref.
69278): 2.0 ±0.00 se; based on food items.
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (36 of 100).
