Garra vinciguerrae

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Garra vinciguerrae (Boulenger, 1901)

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drawing shows typical species in Cyprinidae.

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: Garra: Name based on a vernacular Indian name (Hamilton, 1822:343, Ref. 1813); a fish living in mud (Ref. 128817);  vinciguerrae: Boulenger (1901) (Ref. 96493) proposed the name "vinciguerrae" referring to Decio Vinciguerra (1856-1934), who authored Discognathus chiarinii from Hora Lake in Ethiopia in 1883, a species considered a synonym of Garra dembeensis (Ref. 122047).

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

; 淡水 底中水層性.

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

Africa: Nile River in Sudan and Egypt (Ref. 122047).

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 12.2 cm SL 雄魚/尚未辨別雌雄; (Ref. 122047)

簡短描述 型態特徵 | 形態測量圖

背棘 (總數): 0; 背的軟條 (總數): 9-12; 臀棘 0; 臀鰭軟條: 7 - 8; 脊椎骨: 34 - 37. Diagnosis: Garra vinciguerra is distinguished from other African Garra species by: its well-developed sucking disc of type C vs. A or B in G. aethiopica, G. allostoma, G. dembecha, G. dembeensis, G. duobarbis, G. lancrenonensis, G. regressus, G. tana, G. napata and G. sannarensis; by its partly scaled predorsal area vs. fully scaled in G. aethiopica, G. blanfordii, G. chebera, G. congoensis, G. hindi, G. ignestii, G. makiensis and G. quadrimaculata, or predorsal scales absent in G. duobarbis, G. ethelwynnae, G. napata, G. sannarensis and G. jamila (Ref. 122047). It is distinguished from G. geba by its scaled postpelvic area vs. asquamate, from G. ornata by its asquamate belly vs. scaled, from G. trewavasae by only 3-3.5 scales between lateral line and pelvic fin vs. 4.5, and from G. waterloti from the upper Niger and upper Senegal rivers by the absence of a marked dark lateral band along the flank vs. present (Ref. 122047). Inside the entire Nile basin, overall similar to G. dembeensis and G. blanfordii, but distinguished from G. dembeensis by the scaled postpelvic area vs. asquamate and by an increased number of predorsal scales, 5-9 vs. 0-4; from G. blanfordii by having a large scaleless predorsal area vs. fully scaled, corresponding to 15 predorsal scales, and in the densely scaled postpelvic area vs. asquamate (Ref. 122047). Garra vinciguerrae differs from all other Garra species in the Main Nile basin in the presence of at least few irregular predorsal scales vs. predorsal scales always absent, a scaled postpelvic area vs. asquamate, and moreover from G. jamila and G. napata by absence of a dark median band in the dorsal fin vs. presence, and 4.4-5 scale rows between the origin of dorsal fin and the pored lateral line vs. 2-2.5; from G. sannarensis by the divergent disc morphology including a very large and prominently fringed upper lip vs. moderately sized and usually densely papillated, an equally shaped and posteriorly rounded lateroposterior flap vs. medial enlarged posteriorly pointing flap; pad round vs. quadrangular; and from Garra sp. 'White Nile' by the presence of only minute posterior barbels not reaching pad of disc when folded medially vs. almost reaching each other when flexed inwards (Ref. 122047).

生物學特性     字彙 (例如 epibenthic)

Apparently restricted to fast flowing stretches in the cataracts of the Nile River below Khartoum (Ref. 122047).

Life cycle and mating behavior 成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚


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

Moritz, T., N. Straube and D. Neumann, 2019. The Garra species (Cyprinidae) of the Main Nile basin with description of three new species. Cybium 43(4):311-329. (Ref. 122047)

IUCN 瀕危狀態 (Ref. 130435)

  未評估 

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

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Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = No PD50 data   [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):  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).