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).
More on author: Gilbert.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 深海區的; 深度上下限 0 - 1219 m (Ref. 50610). 深水域; 66°N - 27°N, 180°W - 113°W
Eastern Pacific: southern British Columbia, Canada to central Baja California, Mexico (Ref. 2850), including the Bering Sea (Ref. 35921).
東太平洋: 加拿大卑詩省到墨西哥的下加利福尼亞中部 (參考文獻 2850) 南部, 包括白令海.(參考文獻 35921)
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 23.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 2850); 最大年齡: 7 年 (Ref. 4525)
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) : 21 - 25; 臀棘: 0; 臀鰭軟條: 25 - 29; 脊椎骨: 54 - 58. Caudal fin small; pelvic fins free of membranes (Ref. 6885). Body and head black; luminous organs attached to head reputed to be colored; barbel bulb pink; subocular red; postocular green (Ref. 6885).
尾鰭小的; 腹鰭沒有薄膜。 (參考文獻 6885) 身體與頭部黑色; 依附於頭部的發光器官相傳是色彩; 觸鬚球莖粉紅色; 眼下的紅色; 眶後的綠色.(參考文獻 6885)
Feed on crustaceans (Ref. 4525). Probably spawn in spring (Ref. 35921). Apparently, undergo diurnal migration (Ref. 35921). Oviparous, with planktonic eggs and larvae (Ref. 35921).
捕食甲殼動物。 (參考文獻 4525) 可能產卵於春天中。 (參考文獻 35921) 顯然地, 歷經晝夜移動.(參考文獻 35921) 卵生的, 卵與仔魚為浮游性.(參考文獻 35921)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
Oviparous (Ref. 35921).東太平洋: 加拿大卑詩省到墨西哥的下加利福尼亞中部 (參考文獻 2850) 南部, 包括白令海.(參考文獻 35921)
Eschmeyer, W.N., E.S. Herald and H. Hammann, 1983. A field guide to Pacific coast fishes of North America. Boston (MA, USA): Houghton Mifflin Company. xii+336 p. (Ref. 2850)
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Estimates based on models
Preferred temperature (Ref.
123201): 4.8 - 9.3, mean 6.5 °C (based on 39 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 (2.87 - 3.33), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.5 ±0.50 se; based on food items.
Generation time: 2.7 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (K=0.40; tmax=7).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (29 of 100).
