分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Gymnotiformes (Knifefishes)
電鰻目 (Knifefishes) >
Apteronotidae (Ghost knifefishes)
無背魚科 (Ghost knifefishes) > Apteronotinae
Etymology: Apteronotus: Greek, apteros = without wings / (in this cases, fins) + Greek, noton = back (Ref. 45335); eschmeyeri: Named in honor of William N. Eschmeyer who greatly contributed to ichthyology with his 'Catalog of Fishes' (Ref. 50571).
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性. 高海拔
South America: Magdalena Basin, Rio Bogotá and Rio Luisa in Colombia.
南美洲: 在哥倫比亞的 Magdalena 流域, Rio 波哥大與 Rio Luisa。
大小 / 重量 / 年齡
Maturity: Lm ?  range ? - ? cm
Max length : 32.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 96624)
簡短描述
型態特徵 | 形態測量圖
臀鰭軟條: 160 - 175; 脊椎骨: 77. Blotchy coloration on body, clear band from chin to the beginning of the dorsal mid-sagittal electroreceptororgan, two clear bands surrounding caudal peduncle in specimens up to 16.5 cm TL, mouth rictus passing the posterior margin of orbit (Ref. 50571).
在身體上的到處有污點的顏色, 清楚的條紋從下巴到起點背部矢狀的電感覺器官, 二個在標本中圍住尾柄的清楚條紋向上到 16.5 公分TL ,眼窩的口裂通過後面的邊緣.(參考文獻 50571)
Found in slow-flowing waters (Ref. 50571).
發現於緩慢流動的水域了。 (參考文獻 50571)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
南美洲: 在哥倫比亞的 Magdalena 流域, Rio 波哥大與 Rio Luisa。
de Santana, C.D., J.A. Maldonado-Ocampo, W. Severi and G.N. Mendes, 2004. Apteronotus eschmeyeri, a new species of ghost knifefish from the Magdalena Basin, Colombia (Gymnotiformes: Apteronotidae). Zootaxa 410:1-11. (Ref. 50571)
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合作者照片Stamps, Coins Misc.聲音神經毒速度泳型鰓區Otoliths腦重體重比眼睛色素
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00309 (0.00150 - 0.00636), b=3.03 (2.84 - 3.22), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
營養階層 (Ref.
69278): 3.3 ±0.3 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (29 of 100).