Carassius gibelio (Bloch, 1782)

Prussian carp
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Carassius gibelio
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分類 / Names 俗名 | 同種異名 | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

Actinopterygii 輻鰭魚綱 (條鰭魚) > Cypriniformes (Carps) 鯉形目 (Carps) > Cyprinidae (Minnows or carps) 鯉科 (Minnows or carps) > Cyprininae
Etymology: Carassius: Latinization of , karass, karausche, European crucian carp (Ref. 45335).  More on author: Bloch.

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

; 淡水; 半鹹淡水 底中水層性; pH range: 7.1 - 7.5; dH range: 12 - ?; 河川洄游 (Ref. 51243); 深度上下限 0 - ? m.   溫帶; 10°C - 20°C (Ref. 2059); 62°N - 35°N, 10°W - 155°E

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

Europe and Asia: usually considered as native from central Europe to Siberia or introduced to European waters from eastern Asia. Clear and definite data on original distribution in Europe are not available due to introduction, confusion with Carassius auratus and complex modes of reproduction. At present, widely distributed and commonly stocked together with Cyprinus carpio which is transported throughout Europe. Absent in northern Baltic basin, Iceland, Ireland, Scotland and Mediterranean islands.
亞洲: 西伯利亞。 引入而且現在廣泛地在歐洲各處分佈了。

Length at first maturity / 大小 / 重量 / 年齡

Maturity: Lm 10.3, range 13 - ? cm
Max length : 46.6 cm TL 雄魚/尚未辨別雌雄; (Ref. 88166); common length : 20.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 556); 最大體重: 3.0 kg (Ref. 556); 最大年齡: 10 年 (Ref. 59043)

簡短描述 型態特徵 | 形態測量圖

Diagnosed from its congeners in Europe by having the following characters: body silvery-brown in color; last simple anal and dorsal rays strongly serrated; 37-52 gill rakers; lateral line with 29-33 scales; freed edge of dorsal concave or straight; anal fin with 5½ branched rays; and peritoneum black (Ref. 59043).

生物學特性     字彙 (例如 epibenthic)

Inhabits a wide variety of still water bodies and lowland rivers, usually associated with submerged vegetation or regular flooding. Can strongly tolerate low oxygen concentrations and pollution (Ref. 59043). Lake dwelling individuals move into river mouths to avoid low oxygen water in winter (Ref. 39176). Feeding larvae and juveniles occur in high-complexity habitats as reed belts. Feeds on plankton, benthic invertebrates, plant material and detritus. Spawns in shallow, warm shores on submerged vegetation (Ref. 59043). Able to reproduce from unfertilized eggs (gynogenesis) (Ref. 41851). Life span reaches up to about 10 years (Ref. 59043). Eastern European or wild form of the goldfish (Ref. 1739).

東歐或野生形式的金魚.(參考文獻 1739) 雜食動物; 吃浮游生物,底棲的無脊椎動物,植物與碎屑。 (參考文獻 41072 與 59043) 能從未受精的卵 (gynogenesis) 繁殖。 (參考文獻 41851) 湖棲的個體移進河口中避開溶氧量低的水冬天時。 (參考文獻 39176)

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

Females spawn with several other species, for example Cyprinus carpio and Carassius carassius, but the eggs just develop without being actually fertilized resulting in a female only population (Ref. 2059). In Europe, populations considered as triploid and only females. But in some populations, it should be possible to find up to 25% of males which should be diploid (Ref. 40476). "There are also all-female populations in which all individuals are triploids. Triploids are sperm parasites of other cyprinid species such as Cyprinus carpio, Rutilus rutilus and Abramis brama. Older individuals spawn earlier in season than younger ones. Males move to spawning sites before females. Males follow ripe females, often with much splashing. Sticky eggs are attached to water plants or submerged objects" (Ref. 59043).亞洲: 西伯利亞。 引入而且現在廣泛地在歐洲各處分佈了。

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. 120744)

  未評估 

CITES (Ref. 115941)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

  無害處的 (Ref. 83969)





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Estimates of some properties based on models

Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5156   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01380 (0.01201 - 0.01587), b=3.01 (2.97 - 3.05), in cm Total Length, based on LWR estimates for this species (Ref. 93245).
營養階層 (Ref. 69278):  2.5   ±0.0 se; Based on diet studies.
回復力 (Ref. 69278):  中等的, 族群倍增時間最少 1.4 - 4.4年 (K=0.13; tm=1-4).
瀕危性 (Ref. 59153):  Moderate to high vulnerability (51 of 100) .
價格種類 (Ref. 80766):   Unknown.