Rhynchocypris percnura, Lake minnow : fisheries

Rhynchocypris percnura (Pallas, 1814)

Lake minnow
上傳你的 相片 和 影像
Pictures | Google 影像
Image of Rhynchocypris percnura (Lake minnow)
Rhynchocypris percnura
Picture by Artaev, O.

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

Actinopteri > Cypriniformes (Carps) > Leuciscidae (Minnows) > Pseudaspininae
Etymology: Rhynchocypris: Name from Greek 'rhingcho-' meaning rostral and 'cypris' or 'Kýpris' for the goddess Aphrodite (Peyman and Jalal, 2011)..  More on author: Pallas.

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

; 淡水 底中水層性; 非遷移的; 深度上下限 - m (Ref. ), usually - m (Ref. ).   溫帶; 15°C - 23°C (Ref. 12468); 75°N - 35°N, 35°E - 175°E

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

Eurasia: Widespread but highly disjunct range: lakes in Odra, Vistula, Dniepr, Volga (Oka and Kama systems) drainages, isolated localities in Middle Volga, lakes in Arctic Ocean (from Nothern Dvina to Kolyma drainages) and Pacific basins (from Amur to Korea and Japan).
歐洲: 德國與波蘭.(參考文獻 12255) 前蘇聯: 湖屬於流入北極海的所有河的流域, 從科力馬河而且向西遠達 Severnaya 德維納河。 亞洲: 在太平洋流域中只在河 Uda 與 Tugur 南方; 常見於阿穆爾河的流域。

Length at first maturity / 大小 / 重量 / 年齡

Maturity: Lm ?, range 4 - ? cm
Max length : 18.5 cm SL 雄魚/尚未辨別雌雄; (Ref. 59043); common length : 9.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 556); 最大體重: 100.00 g (Ref. 1441)

簡短描述 型態特徵 | 形態測量圖

Can be separated from Rhynchocypris czekanowskii by having male genital papilla not long and pointed, and body depth greater than or equal to caudal peduncle length (Ref. 59043).

生物學特性     字彙 (例如 epibenthic)

Adults inhabit small lakes, shallow or isolated small bays of larger lakes, swamps, artificial ponds, with abundant vegetation, turbid water, with mud or clay bottom. They prefer to live in still water or slow current. Commonly found in shallows among vegetation in schools of 20-89 individuals. Can survive extreme low oxygen concentrations in summer and winter. Hibernate (in northern regions) during winter or remain inactive at temperatures close to 0°C. Feed on a wide variety of prey, from plankton to benthic animals. Globally not under threat, but some isolated relict populations in Middle Volga and Poland have already been extirpated, are declining or threatened. Several of these populations may possibly represent a distinct species, which, if confirmed, will significantly change the present conservation assessment (Ref. 59043).

在群游於雜草叢生的水域。 吃蠕蟲,甲殼動物,昆蟲幼生與昆蟲。

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

Embryonic development lasts 10-15 days (Ref. 59043).歐洲: 德國與波蘭.(參考文獻 12255) 前蘇聯: 湖屬於流入北極海的所有河的流域, 從科力馬河而且向西遠達 Severnaya 德維納河。 亞洲: 在太平洋流域中只在河 Uda 與 Tugur 南方; 常見於阿穆爾河的流域。

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. 124695)

  無危 (LC) ; Date assessed: 01 January 2008

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

  無害處的





人類使用

漁業: 商業性
FAO - Publication: search | FishSource |

更多資訊

國家
FAO區域
生態系
發現紀錄
簡介
Stocks
生態學
食性
食物相
食物消耗量
定量
俗名
同種異名
新陳代謝
捕食者
生態毒物學
繁殖
成熟度
產卵場
產卵群集
孕卵數

卵發育
年龄/大小
成長
長度-重量
長度-長度
長度-頻率
形態測量圖
型態特徵
仔魚
稚魚動力學
入添量
豐度
BRUVS
參考文獻
養殖
養殖資訊
品種
遺傳學
基因序列
遺傳率
疾病
加工
Nutrients
Mass conversion
合作者
照片
Stamps, Coins Misc.
聲音
神經毒
速度
泳型
鰓區
Otoliths
腦重體重比
眼睛色素

工具

特別的報告

下載 XML

網路資源

AFORO (otoliths) | Alien/Invasive Species database | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | 檢查 FishWatcher | CISTI | Catalog of Fishes: , | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: 基因組, 核甘 | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | 國家資料庫 | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | 樹狀分類階層 | Wikipedia: , 搜尋 | World Records Freshwater Fishing | 動物學的記錄

Estimates based on models

Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5156   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01202 (0.00600 - 0.02409), b=3.08 (2.89 - 3.27), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
營養階層 (Ref. 69278):  3.2   ±0.39 se; based on food items.
Generation time: 5.9 ( na - na) years. Estimated as median ln(3)/K based on 2 growth studies.
回復力 (Ref. 120179):  中等的, 族群倍增時間最少 1.4 - 4.4年 (K=0.19-0.23; tmax=6).
瀕危性 (Ref. 59153):  Moderate vulnerability (36 of 100) .
價格種類 (Ref. 80766):   Unknown.