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Jenynsia eirmostigma Ghedotti & Weitzman, 1995

Dashed livebearer
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drawing shows typical species in Anablepidae.

分類 / Names 俗名 | 同種異名 | Catalog of Fishes(屬, 種) | 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
Etymology: eirmostigma: From the Greek eirmos (series) and stigma(/i) (mark), referring to the series of marks that compose the three discontinuous, lateral stripes present in this species (Ref. 30913).
Eponymy: Reverend Leonard Jenyns (1800–1893) was a clergyman and amateur naturalist. [...] (Ref. 128868), visit book page.
More on authors: Ghedotti & Weitzman.

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

; 淡水 底中水層性. 溫帶

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South America: upper Uruguay and Jacui River basins in Brazil.
南美洲: 南方巴西。

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 7.1 cm SL 雄魚/尚未辨別雌雄; (Ref. 30913)

簡短描述 檢索表 | 型態特徵 | 形態測量圖

背的軟條 (總數) : 10 - 12; 臀鰭軟條: 9 - 10. Three distinct, discontinuous, lateral stripes; short and robust gill rakers on ventral limb of first gill arch; a slightly oblique mouth; and lack of the first mandibular-canal pore (pore W).
三條明顯的﹐不連續的﹐和側面的斑紋; 在第一個鰓弓的腹翼上的短與結實的鰓耙; 一個些微斜的嘴; 而且沒有第一個顎骨管孔 (孔 W).

生物學特性     字彙 (例如 epibenthic)

Recorded from headwaters of rivers. Viviparous (Ref. 45800).

記錄自河川源頭了。 胎生的.(參考文獻 45800)

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

南美洲: 南方巴西。

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

Ghedotti, M.J., 1998. Phylogeny and classification of the Anablepidae (Teleostei: Cyprinodontiformes). p. 560-582. In L.R. Malabarba, R.E. Reis, R.P. Vari, Z.M.S. Lucena and C.A.S. Lucena (eds.) Phylogeny and classification of neotropical fishes. Porto Alegre, Edipurcs, 603p. (Ref. 33161)

IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)

  無危 (LC) ; Date assessed: 07 November 2018

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 = 0.5001   [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).
營養階層 (Ref. 69278):  2.9   ±0.4 se; based on size and trophs of closest relatives
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).