分類 / 名稱
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Myctophiformes (Lanternfishes)
燈籠魚目 (Lanternfishes) >
Myctophidae (Lanternfishes)
燈籠魚科 (Lanternfishes) > Myctophinae
Etymology: Krefftichthys: Named for Dr. Gerhard Krefft (Institut fur Seefischerei, Hamburg) for his pioneering work and contributions to the knowledge of deep-sea fishes.
Eponymy: Dr Gerhard Krefft (1912–1993) was a German ichthyologist and herpetologist whose great uncle was Johann Ludwig Gerard Krefft (below). [...] Karl Andreas Andersson (1875–1968) was the zoologist of the Swedish Antarctic Expedition led by Otto Nordenskjöld (1902–1903). [...] (Ref. 128868), visit book page.
More on author: Lönnberg.
環境: 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
海洋 深海區的; 海洋洄游的 (Ref. 51243); 深度上下限 ? - 2700 m (Ref. 58018). 深水域; 32°S - 78°S
Ranges from the Antarctic Divergence/Weddell-Scotia Confluence to the northern boundary limits (usually considered to coincide with the geographic location of the Subtropical Convergence), and further north in meridional currents: to 32°-33°S in Peruvian Current and to 34°S in Falkland Current.
在南部的水流中分佈自南極圈分歧/威德爾海-Scotia 的匯流到北方的邊界限制 (通常認為與亞熱帶集中的地理地點一致), 與到更北方: 對 32 °-33 在祕魯的水流 °S 與對在福克蘭水流中的 34個 °S。
大小 / 重量 / 年齡
成熟度: Lm ?  range ? - ? cm
Max length : 7.1 cm SL 雄魚/尚未辨別雌雄; (Ref. 5182)
背棘 (總數) : 0; 背的軟條 (總數) : 12 - 14; 臀棘: 0; 臀鰭軟條: 17 - 20.
Oceanic (Ref. 4066). Found in the upper 50-100 m south of Antarctic Polar Front at night, but deeper (500-600 m) north of Antarctic Polar Front and at depths greater than 1,000 m at Subtropical Convergence. Feeds mainly on copepods, and also on euphausiids and amphipods.
大洋性的.(參考文獻 4066) 發現於南極前面上面 50- 100 公尺南方在晚上了,但是南極前面較深的 (500-600 公尺) 的北方在亞熱帶的集中而在深度大於 1,000 公尺。 主要吃橈腳類的動物, 以及在磷蝦與片腳類動物上。
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
在南部的水流中分佈自南極圈分歧/威德爾海-Scotia 的匯流到北方的邊界限制 (通常認為與亞熱帶集中的地理地點一致), 與到更北方: 對 32 °-33 在祕魯的水流 °S 與對在福克蘭水流中的 34個 °S。
Hulley, P.A., 1990. Myctophidae. p. 146-178. In O. Gon and P.C. Heemstra (eds.) Fishes of the Southern Ocean. J.L.B. Smith Institute of Ichthyology, Grahamstown, South Africa. (Ref. 5182)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
無危 (LC) ; Date assessed: 04 February 2009
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基於模型的估計
系統發育多樣性指數 (參考文獻 82804) |
PD50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00692 (0.00299 - 0.01602), b=3.13 (2.93 - 3.33), 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) |
3.1 ±0.19 se; based on food items. |
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Generation time |
1.5 ( na - na) years. Estimated as median ln(3)/K based on 1 growth studies. |
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.). |
釣魚的脆弱性 (Ref. 59153) |
Low vulnerability (20 of 100). 🛈 |