分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Siluriformes (Catfishes)
鯰形目 (Catfishes) >
Heptapteridae (Three-barbeled catfishes)
七鰭鯰科 (Three-barbeled catfishes)
Etymology: Myoglanis: Greek, myos = muscle, and also, mouse + Greek, glanis = a fish that can eat the bait without touching the hook; a cat fish (Ref. 45335); koepckei: Named in honor of Hans-Wilhelm Koepcke, who started and was the first curator of the ichthyological collections of the Museo de Historia Natural, Universidad Nacional Mayor de San Marcos, Lima (Ref. 38033).
Eponymy: Professor Dr Hans-Wilhelm Koepcke (1914–2000) was a German (born in what is today northwest Poland) zoologist, herpetologist and ornithologist. [...] (Ref. 128868), visit book page.
Environment: milieu / climate zone / 深度上下限 / distribution range
生態學
; 淡水 居於水底的. 熱帶; 1°S - 8°S
South America: Upper Amazon River basin, Peru.
南美洲: 亞馬遜河上游河流域。
大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm
Max length : 5.9 cm SL 雄魚/尚未辨別雌雄; (Ref. 38033)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
臀鰭軟條: 25 - 28; 脊椎骨: 47. Pectoral fin with 8 branched rays; pelvic fin originating posterior to last dorsal fin ray ; maxillary barbel short, reaching base or middle portion of pectoral fin (Ref. 38033).
胸鰭有 8個分支條; 開始的腹鰭在最後的背鰭鰭條後面 ; 上頜骨觸鬚短, 達到基底或胸鰭的中央部分。 (參考文獻 38033)
Collected from a small stream, with black water and sandy bottom covered with debris (Ref. 38033).
採集自一個小的水流, 有黑色的水，而且沙質底部覆蓋著殘礫了。 (參考文獻 38033)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
南美洲: 亞馬遜河上游河流域。
Bockmann, F.A. and G.M. Guazzelli, 2003. Heptapteridae (Heptapterids). p. 406-431. In R.E. Reis, S.O. Kullander and C.J. Ferraris, Jr. (eds.) Checklist of the Freshwater Fishes of South and Central America. Porto Alegre: EDIPUCRS, Brasil. (Ref. 36914)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-1)
無危 (LC) ; Date assessed: 25 August 2020
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Estimates based on models
Phylogenetic diversity index (參考文獻
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01122 (0.00397 - 0.03168), b=2.97 (2.73 - 3.21), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (參考文獻
69278): 3.3 ±0.4 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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