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
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 / 深度上下限 / distribution range
生態學
; 淡水 底中水層性. 亞熱帶的; 25°C - ?
分布
國家 | FAO區域 | 生態系 | 發現紀錄 | 分布圖 | 簡介 | Faunafri
South America: Southern Brazil.
南美洲: 南方巴西。
大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm
Max length : 3.7 cm SL 雄魚/尚未辨別雌雄; (Ref. 30912); 4.2 cm SL (female)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背的軟條 (總數) : 8 - 10; 臀鰭軟條: 10. Distinguished by the following combination of characters: distinct, horizontal, dash-shaped markings on sides, one to three scales in length, forming four or five irregular rows; distinct, rounded spot on dorsal pectoral-fin base; absence of distinct swelling between urogenital opening and anterior base of anal fin in females.
區別的特徵為下列的組合特徵了: 明顯的﹐水平的, 破折線-在側邊，一到三個鱗片長上的形狀的斑紋, 形成四或五不規則的列; 明顯的, 在背部的胸鰭基底上圓的斑點; 在雌性中缺乏在泌尿生殖孔與前面的臀鰭基底鰭之間的明顯膨脹。
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。
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 2025-1)
瀕危 (EN) (B1ab(iii)); Date assessed: 07 November 2018
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Estimates based on models
Phylogenetic diversity index (參考文獻
82804): PD
50 = 0.5000 [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 (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): 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).
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