分類 / 名前
共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
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Cyprinodontiformes (Rivulines, killifishes and live bearers) >
Rivulidae (Rivulines) > Rivulinae
Etymology: Papiliolebias: Latin, papilio, -onis = butterfly + Greek, lebias, ou = a kind of small fish (Ref. 45335); francescae: Named for Francesca Fontana, wife of one of the discoverers and authors (SV), in recognition to her love, friendship and support over the years.
環境:環境 / 気候帯 / 深さの範囲 / 分布範囲
生態学
; 新鮮な水 底生の漂泳性. Tropical
South America: seasonal pools in the Rio San Pablo drainage, Rio Madeira basin in Bolivia.
サイズ / 重さ / 年齢
成熟: Lm ?  range ? - ? cm
Max length : 2.2 cm SL オス/雌雄の選別がない; (Ref. 111235); 1.9 cm SL (female)
簡単な記述
検索表 | 形態学 | 形態計測学
背鰭 (合計) : 10 - 12; 臀鰭: 18 - 19; 脊つい: 26. Papiliolebias francescae is distinguished from all congeners by the following unique characters: pointed dorsal and anal fins in males (vs. rounded); oblique, chevron-shaped, blue-gray and dark red stripes in close proximity on flanks of males (vs. never a similar color pattern); proximal half dorsal and anal fin whitish with broad dark red elongated spots (vs. proximal portion black with white spots); two or three transverse rows of dark red spots on caudal fin (vs. never a similar color pattern); pupil with anterior pointed extension (vs. rounded pupil) (Ref. 111235).
Body shape (shape guide): fusiform / normal.
Occurs in a quite shallow (about 0.40-1.0 m deep), temporary pool about 60 meters long and 10 meters wide, with clear water and litter at the bottom (Ref. 111235).
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Valdesalici, S. and R. Brousseau, 2014. A new Papiliolebias species (Teleostei: Cyprinodontiformes: Rivulidae) from Bolivian Amazon. aqua, Int. J. Ichthyol. 20(3):117-122. (Ref. 111235)
IUCNのレッドリストの状況は (Ref. 130435: Version 2025-2 (Global))
人間の用途
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インターネットの情報源
モデルに基づく推定値
系統多様性指数 (参照
82804): PD
50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00661 (0.00315 - 0.01385), b=3.10 (2.92 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
栄養段階 (参照
69278): 3.1 ±0.4 se; based on size and trophs of closest relatives
回復力 (参照
120179): 高い, 15か月以下の倍増期間の最小個体群 (Preliminary K or Fecundity.).
漁業の脆弱性 (Ref.
59153): Low vulnerability (10 of 100).
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