分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Stomiiformes (Lightfishes and dragonfishes)
巨口魚目 (Lightfishes and dragonfishes) >
Stomiidae (Barbeled dragonfishes)
巨口魚科 (Barbeled dragonfishes) > Malacosteinae
Etymology: Aristostomias: Greek, aristos = the best + Greek, stoma = mouth (Ref. 45335).
Eponymy: Otto Hilgard Tittmann (1850–1938) was a geographer, geodesist and astronomer. [...] (Ref. 128868), visit book page.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 深海區的; 深度上下限 15 - 2000 m (Ref. 58302). 亞熱帶的; 52°N -
Eastern Atlantic: Azores. Western Atlantic: Canada to the Gulf of Mexico and the Caribbean Sea. Southeast Pacific: off Chile.
東大西洋: 亞速群島。 西大西洋: 加拿大到墨西哥灣與加勒比海。 東南太平洋: 外海的智利。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 21.5 cm SL 雄魚/尚未辨別雌雄; (Ref. 6684)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背的軟條 (總數) : 20 - 23; 臀鰭軟條: 24 - 29. Body moderately elongate and slender. Chin barbel bearing club-shaped bulb (Ref. 37039).
身體中等細長與細長的。 下巴觸鬚生長著棒狀的球莖。 (參考文獻 37039)
Meso- and bathypelagic (Ref. 58302).
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
東大西洋: 亞速群島。 西大西洋: 加拿大到墨西哥灣與加勒比海。 東南太平洋: 外海的智利。
Gibbs, R.H. Jr., 1984. Malacosteidae. p. 366-370. In P.J.P. Whitehead, M.-L. Bauchot, J.-C. Hureau, J. Nielsen and E. Tortonese (eds.) Fishes of the north-eastern Atlantic and the Mediterranean. UNESCO, Paris. Vol. 1. (Ref. 6684)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
無危 (LC) ; Date assessed: 01 July 2014
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Estimates based on models
Preferred temperature (Ref.
123201): 5 - 15.3, mean 9.4 °C (based on 411 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00407 (0.00157 - 0.01056), b=3.10 (2.88 - 3.32), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 4.2 ±0.73 se; based on food items.
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (16 of 100).
