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Barbus tauricus Kessler, 1877

Crimean barbel
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Barbus tauricus
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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) > Barbinae
Etymology: Barbus: Latin, barbus = barbel (Ref. 45335).
Eponymy: Sir Charles Alfred Payton (1843–1926) was a British adventurer, writer, fisherman and diplomat who was British Consul to Morocco, where this barb is found. [...] (Ref. 128868), visit book page.

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

; 淡水; 半鹹淡水 底中水層性; pH range: 7.0 - 7.5; dH range: 12 - 15. 溫帶; 10°C - 22°C (Ref. 2059)

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

Europe: restricted to seven streams of Crimea of the Black and Azov Sea basins (Ref. 59043). Asia: Turkey (Ref. 58342).
歐洲: 克裡米亞 (阿爾馬河， Salgir, 等等。) 的河; 克裡米亞 (Uchan-su) 的南部海岸的小溪;(參考文獻 1441) 保加利亞.(參考文獻 37297) 亞洲: 土耳其.(參考文獻 58342)

Length at first maturity / 大小 / 重量 / 年齡

Maturity: Lm ?, range 10 - ? cm
Max length : 70.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 59043); common length : 18.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 1441)

簡短描述 檢索表 | 型態特徵 | 形態測量圖

The only species of the genus in Crimea Peninsula which can be distinguished from congeners in Black Sea basin by the possession of the following characters: tip of dorsal fin slightly pointed; posterior margin of dorsal fin slightly concave; last simple dorsal ray weak, serrated along its middle, on 50-70% of its length; lower lip with a median swollen pad; fine dark spots or large blotches in individuals larger than 8 cm SL; scales with small epithelial crests; lateral line with 51-63 scales; and pelvic fin origin about below dorsal fin origin (Ref. 59043).

生物學特性     字彙 (例如 epibenthic)

Occurs from mountain streams with strong current to brackish estuaries, preferring river stretches at 100-600 m above sea level. Spawns on gravel or rock bottom. Feeds mainly on zoobenthos. Threatened due pollution and water abstraction. Water abstraction is expected to increase in all streams of Crimea (Ref. 59043).

棲息於河。 (參考文獻 26334) 產卵於礫石或岩石底部。 雌性儲存卵 1-3 部分。 卵是非黏黏的而且位於在或之中在小圓石下面直到孵化。 主要吃底棲動物。 (參考文獻 59043)

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

Undertake upstream movement to the upper reaches or near rapids to spawn on gravel or rock bottom. Females lay in 1-3 portions non-sticky eggs. Eggs lie among or under pebbles until hatching (Ref. 59043).歐洲: 克裡米亞 (阿爾馬河， Salgir, 等等。) 的河; 克裡米亞 (Uchan-su) 的南部海岸的小溪;(參考文獻 1441) 保加利亞.(參考文獻 37297) 亞洲: 土耳其.(參考文獻 58342)

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

Kottelat, M. and J. Freyhof, 2007. Handbook of European freshwater fishes. Publications Kottelat, Cornol and Freyhof, Berlin. 646 pp. (Ref. 59043)

IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)

  次級保育類動物, 見 IUCN 紅皮書 (VU) (B1ab(i,ii,iii,v)); Date assessed: 01 January 2008

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

  無害處的





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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=0.00631 (0.00304 - 0.01311), b=3.08 (2.90 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
營養階層 (Ref. 69278):  3.1   ±0.4 se; based on size and trophs of closest relatives
回復力 (Ref. 120179):  低的, 最小族群倍增時間4.5 - 14 年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Moderate to high vulnerability (54 of 100).