分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Argentiniformes (Marine smelts)
胡瓜魚目 (Marine smelts) >
Microstomatidae (Pencil smelts)
小口鮭科 (Pencil smelts)
Etymology: candida: candida meaning shining white (Ref. 6885).
Eponymy: Fridtjof Nansen (1861–1930) was a Norwegian explorer, scientist, diplomat and later recipient of the Nobel Peace Prize. [...] (Ref. 128868), visit book page.
More on author: Cohen.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 深海區的; 深度上下限 83 - 1800 m (Ref. 96339). 深水域; 60°N - 30°N
Northeast Pacific: Gulf of Alaska to southern California, USA (Ref. 35612); including Japan (Ref. 43939).
東北太平洋: 阿拉斯加灣到美國的南加州。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 22.2 cm SL 雄魚/尚未辨別雌雄; (Ref. 6885); 17.9 cm SL (female)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 0; 背的軟條 (總數) : 9 - 12; 臀棘: 0; 臀鰭軟條: 8 - 10; 脊椎骨: 44 - 47. Adipose fin small and sickle-shaped; pectorals small. Preserved specimens dark brown on body and head, lighter below, bluish on nape, preopercle, and throat, fins clear, eye silvery (Ref. 6885). Branchiostegal rays 3. Pyloric caeca 7-9 (Ref. 5123).
脂鰭小的與鐮刀-形狀的; 胸鰭小的。 保存的標本深褐色的在身體與頭部上, 腹面顏色較淡, 藍色的在後頸，前鰓蓋骨與咽喉上, 鰭清澈的, 眼銀色的.(參考文獻 6885) 鰓條骨 3. 幽門盲囊 7-9.(參考文獻 5123)
Found between the epipelagic and mesopelagic zones (Ref. 265). Oviparous, with planktonic eggs and larvae (Ref. 35612). Probably found at a depth of 100 m (Ref. 6885). A specimen of 17.92 cm SL was found to have mature ovaries (Ref. 5123).
發現在表層帶與中層帶區域之間了。 (參考文獻 265) 卵生的, 卵與仔魚為浮游性.(參考文獻 35612) 可能發現於深度 100 公尺了。 (參考文獻 6885) 一件 17.92 公分 SL 的標本被發現有成熟的卵巢。 (參考文獻 5123)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Oviparous (Ref. 35612).東北太平洋: 阿拉斯加灣到美國的南加州。
Matarese, A.C., A.W. Kendall, D.M. Blood and M.V. Vinter, 1989. Laboratory guide to early life history stages of Northeast Pacific fishes. NOAA Tech. Rep. NMFS 80:1-652. (Ref. 265)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
人類使用
漁業: 沒有興趣
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Estimates based on models
Preferred temperature (Ref.
123201): 0.4 - 5.5, mean 3.8 °C (based on 52 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.3 ±0.4 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (17 of 100).
