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Garra duobarbis Getahun & Stiassny, 2007

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drawing shows typical species in Cyprinidae.

分類 / Names 俗名 | 同種異名 | Catalog of Fishes(, ) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Cypriniformes (Carps) 鯉形目 (Carps) > Cyprinidae (Minnows or carps) 鯉科 (Minnows or carps) > Labeoninae
Etymology: Garra: Name based on a vernacular Indian name (Hamilton, 1822:343, Ref. 1813); a fish living in mud (Ref. 128817);  duobarbis: The species name duobarbis, from the Greek 'duo', meaning two, and the Latin 'barba', meaning beard, is in reference to the single pair of barbels that are characteristic of the species (Ref. 58532).

Environment: milieu / climate zone / depth range / distribution range 生態學

; 淡水 底中水層性. 熱帶

分布 國家 | FAO區域 | 生態系 | 發現紀錄 | Point map | 簡介 | Faunafri

Africa: endemic in Dirma River, Ethiopia (Ref. 58532).
非洲: 衣索比亞的特有種。

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 6.7 cm SL 雄魚/尚未辨別雌雄; (Ref. 58532)

簡短描述 檢索表 | 型態特徵 | 形態測量圖

背棘 (總數) : 0; 背的軟條 (總數) : 11; 臀棘: 0; 臀鰭軟條: 9. Diagnosis: Garra duobarbis is unique among the African Garra species in possessing a single (maxillary) pair of barbels (Ref. 58532).
在非洲 Garra 種之中在持有一 (上頜骨)個成對的觸鬚方面, Garra duobarbis 很獨特。 (參考文獻 58532) 它是一個結實的種, 與相當深的-身體; 在胸鰭頂端的水平, 設置的最大的體高在背鰭起點前。 (參考文獻 58532) 頭部扁平的與平的, 吻短與鈍地圓的, 沒有小瘤.(參考文獻 58532) 嘴的觸鬚不存在; 單一成對的顎觸鬚, 相當長而顯著的.(參考文獻 58532) 背鰭有 iv-7 鰭條, 臀鰭有 iv-5 鰭條, 而且胸鰭有 iv-12 鰭條.(參考文獻 58532) 基底身體顏色灰白的乳脂色的褐色, 顏色略深的背面, 灰白的腹面乳黃色的側線與腹地.(參考文獻 58532) 或在背鰭的基膜在鰭條之間的 5 或 6個小的斑點; 臀鰭乳黃色的在較小的標本中, 在較大的標本中有寬的黑色素的靠近邊緣條紋; 在尾鰭基底的鰭薄膜中明顯的黑色斑點; 腹鰭與胸鰭灰白的乳脂色的褐色有灰白的前緣.(參考文獻 58532)

生物學特性     字彙 (例如 epibenthic)

Occurs in muddy water (Ref. 58532). Habitat is largely disturbed with some fringing vegetation (Eucalyptus) along riverbank (Ref. 58532).

棲息地相當擾亂有一些岸邊的植叢 ( 尤加利樹 ) 沿著河岸.(參考文獻 58532)

Life cycle and mating behavior Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚

非洲: 衣索比亞的特有種。

主要參考資料 Upload your references | 參考文獻 | 合作者 | 合作者

Stiassny, M.L.J. and A. Getahun, 2007. An overview of labeonin relationships and the phylogenetic placement of the Afro-Asian genus Garra Hamilton, 1922 (Teleostei: Cyprinidae), with the description of five new species of Garra from Ethiopia, and a key to all African species. Zool. J. Linn. Soc. 150:41-83. (Ref. 58532)

IUCN 瀕危狀態 (Ref. 130435)

  次級保育類動物, 見 IUCN 紅皮書 (VU) (A4c); Date assessed: 01 May 2009

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

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Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00955 (0.00451 - 0.02020), b=3.04 (2.86 - 3.22), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
回復力 (Ref. 120179):  高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).