分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Pleuronectiformes (Flatfishes)
鰈形目 (Flatfishes) >
Achiridae (American soles)
無臂鰨科 (American soles)
Etymology: Apionichthys: Greek, apion = pear + Greek, ichthys = fish; it also exists "a-pion", no fatty (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的. 熱帶
South America: Rio Napo in Ecuador, Rio Negro, Amazon basin in Brazil and Rio Caura, Orinoco basin in Venezuela.
南美洲: 在厄瓜多，尼格羅河的 Rio Napo, 在巴西與 Rio Caura 的亞馬遜河流域, 在委內瑞拉的奧里諾科河流域。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 6.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 49504)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背的軟條 (總數) : 71 - 73; 臀鰭軟條: 31 - 37; 脊椎骨: 27 - 30. Juxtaposed eyes with contiguous orbits; 31-37 anal fin rays; and 27-30 vertebrae (Ref. 49504).
並置眼睛有鄰近的眼窩; 31-37個臀鰭棘條; 而且 27-30個脊椎骨.(參考文獻 49504)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
南美洲: 在厄瓜多，尼格羅河的 Rio Napo, 在巴西與 Rio Caura 的亞馬遜河流域, 在委內瑞拉的奧里諾科河流域。
Ramos, R.T.C., 2003. Systematic review of Apionichthys (Pleuronectiformes: Achiridae), with description of four new species. Ichthyol. Explor. Freshwat. 14(2):97-126. (Ref. 49504)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01288 (0.00580 - 0.02864), b=3.12 (2.93 - 3.31), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.2 ±0.5 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).
