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); sorex: From the Latin sorex meaning shrew; named after its very small black eyes resembling those of a shrew(Ref. 12456)..
More on authors: Nichols & Griscom.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性. 熱帶; 5°N - 10°S
Africa: lower and middle Congo River (Ref. 26192) and Wagenia Falls (Ref. 106245) in Democratic Republic of the Congo; mainly found in rapids (Ref. 26192).
非洲: 在範圍中下游的急流中, 已知只來自剛果河流域了。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 35.2 cm SL 雄魚/尚未辨別雌雄; (Ref. 2801)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背的軟條 (總數) : 9 - 10; 脊椎骨: 34 - 36. Lips with transverse plicae on inner surface; snout very prominent, ending in a big fleshy upwards turned transverse appendix; eyes extremely small, generally in dorsal position. Can be distinguished from L. nasus by its smaller eyes and higher vertebral and scale counts (Ref. 12456).
在內面上嘴唇有橫跨的皺摺; 吻非常突出的, 末端形成一大的肉質以上轉了橫跨的附錄; 眼非常小, 通常在背部的位置中。 能用它的比較小的眼被與 L. nasus 區分與更高地椎骨的與鱗片計數.(參考文獻 12456)
Known only from the rapids of the Congo River where it appears most adapted. Among its adaptations are the reduce diameter of the eyes; the dorso-laterally flattened shape of the head, the very large lips which are apparently adapted for suction; the latero-ventral arrangement and form of the paired fins which is largely extended and compressed ; and the blue or bluish coloration (Ref. 26192).
已知只來自剛果河的急流了在那裡它顯得大多數的適應。 在它的適應之中是眼的縮小直徑; dorso-側面地平的了頭部的形狀, 非常大的唇顯然地那是為吸適應; latero-腹面的安排與偶鰭的形式主要地是延伸與扁長形的 ; 而且藍色或藍色的顏色.(參考文獻 26192)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
非洲: 在範圍中下游的急流中, 已知只來自剛果河流域了。
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)
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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=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
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): Low to moderate vulnerability (33 of 100).
