Jenynsia lineata, Onesided livebearer : fisheries, aquarium

You can sponsor this page

Jenynsia lineata (Jenyns, 1842)

Onesided livebearer
上傳你的 相片 和 影像
照片 | Google 影像

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

Teleostei > Cyprinodontiformes (Rivulines, killifishes and live bearers) 鱂形目 (Rivulines, killifishes and live bearers) > Anablepidae (Four-eyed fishes, onesided livebearers & white-eye) 四眼魚科 (Four-eyed fishes, onesided livebearers & white-eye) > Anablepinae
Eponymy: Reverend Leonard Jenyns (1800–1893) was a clergyman and amateur naturalist. [...] (Ref. 128868), visit book page.
More on author: Jenyns.

Environment: milieu / climate zone / 深度上下限 / distribution range 生態學

; 淡水; 半鹹淡水 底中水層性. 亞熱帶的; 18°C - 23°C (Ref. 2060)

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

South America: Argentina, Uruguay and Brazil.
南美洲: 中央的烏拉圭。

Length at first maturity / 大小 / 重量 / 年齡

成熟度: Lm 3.8, range 4 - 4 cm
Max length : 7.7 cm SL 雄魚/尚未辨別雌雄; (Ref. 128887); 最大體重: 0.00 g

簡短描述 檢索表 | 型態特徵 | 形態測量圖

This species is distinguished from all its congeners, except J. darwini, J. onca, J. sanctaecatarinae, J. maculata, J. luxata, by having a colour pattern of round or dash-shaped marks forming multiple rows; differs from J. onca and J. sanctaecatarinae by having the swelling between the urogenital opening and the base of the anal fin of females (vs. no swelling); differs from J. onca by not having a distinct dorsal convex expansion at subdistal segments of the right hemitrich of anal-fin ray six of adult males (vs. presence); differs from J. maculata with left and right halves of anal-fin ray six laterally paired in adult males (vs. not laterally paired); differs from J. luxata with medial processes of left and right pelvic bones overlapping at the ventral midline (vs. reduced processes not overlapping); differs from J. darwini by the dorsal postcleithrum being less than twice as deep as wide (vs. three times deeper than wide) and the female colour pattern in the half of the caudal peduncle with rows of aligned spots forming lines (vs. segmented in unaligned spots) (Ref. 128887).
Cross section: oval.
鰭無色的。 身體的底色是橄欖色灰色與側面顯示六到八條深色又細的線或有點的縱向斑紋; 下面顏色較淡。 雄性超過雌性是重要地更細長而小的。 兩性幾乎展現相同的顏色。 未受精的在被位於的臀鰭上或在右邊或左邊上母魚有一個橘色-色彩斑點.(參考文獻 26130)

生物學特性     字彙 (例如 epibenthic)

Found in rivers and lagoons of coastal basins, inhabiting both brackish and freshwater (Ref. 128887); along with the livebearing Cnesterodon decemmaculatus in waters with heavy algal growth. Genital opening in the female asymmetrical. Viviparous (Ref. 26130),

出現於淺水區。 胎生的 (參考文獻 26130), 在海藻茂密的水域中有懷胎生產小魚的 Cnesterodon decemmaculatus 發現沿著。 雌性的生殖孔不對稱的。

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

Gestation period usually lasts six weeks. Produces 10 to 20 (rarely up to 40) young.南美洲: 中央的烏拉圭。

主要參考資料 Upload your references | 參考文獻 | 合作者 : Ghedotti, Michael J. | 合作者

Amorim, P.F., 2018. Jenynsia lineata species complex, revision and new species description (Cyprinodontiformes: Anablepidae). J. Fish Biol. 92:1312-1332. (Ref. 128887)

IUCN 瀕危狀態 (Ref. 130435: Version 2025-1)

  無危 (LC) ; Date assessed: 27 April 2020

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; 水族館: 商業性
FAO - Publication: search | FishSource |

更多資訊

營養生態學
Food items (preys)
食性組成
食物消耗量
Food rations
捕食者
生態學
生態學
Home ranges
Population dynamics
成長參數
Max. ages / sizes
Length-weight rel.
Length-length rel.
長度-頻率
Mass conversion
入添量
豐度
Life cycle
繁殖
成熟度
Maturity/Gills rel.
孕卵數
產卵場
Spawning aggregations

卵發育
仔魚
稚魚動力學
分布
國家
FAO區域
生態系
發現紀錄
簡介
BRUVS - Videos
Anatomy
鰓區
Brain
Otolith
Physiology
Body composition
Nutrients
耗氧量
游泳類型
游泳速度
Visual pigments
Fish sound
Diseases & Parasites
Toxicity (LC50s)
遺傳學
基因組
遺傳學
Heterozygosity
遺傳率
Human related
Aquaculture systems
水產養殖描述
品種
Ciguatera cases
Stamps, coins, misc.
Outreach
合作者
參考文獻
參考文獻

工具

特別的報告

下載 XML

網路資源

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | Websites from users | 檢查 FishWatcher | CISTI | Catalog of Fishes: , | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GloBI | Google Books | Google Scholar | Google | IGFA World Record | 國家資料庫 | OneZoom | Open Tree of Life | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | TreeBase | 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 (參考文獻 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01380 (0.01013 - 0.01881), b=3.13 (3.04 - 3.22), in cm total length, based on LWR estimates for this species (Ref. 93245).
營養階層 (參考文獻 69278):  2.9   ±0.4 se; based on size and trophs of closest relatives
回復力 (參考文獻 120179):  中等的, 族群倍增時間最少 1.4 - 4.4年 (Fec=10-60; gestation usually lasts 6 weeks; tm=1; K=1.04-2.46).
Fishing Vulnerability (Ref. 59153):  Low to moderate vulnerability (31 of 100). 🛈
價格種類 (Ref. 80766):   Unknown.