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) > Melanostomiinae
Etymology: Eustomias: Greek, eu = good + Greek, stoma = mouth (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 深海區的; 深度上下限 0 - 3000 m (Ref. 11333). 深水域; 40°N - 25°N
Western Central Atlantic.
中西大西洋。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 13.7 cm SL 雄魚/尚未辨別雌雄; (Ref. 11333); 15.0 cm SL (female)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背的軟條 (總數) : 22 - 25; 臀鰭軟條: 35 - 42. Two terminal bulbs separated by a long interspace (usually 2-3 times length of distal bulb, but up to 7.5 times in some small specimens). Barbel 60-85% SL in over 10 cm specimens. Terminal filament long, rarely with 1 or 2 short branches. Distal bulb usually 1-1.6 times length of proximal bulb (0.5-2 times in small specimens). Axis of stem pigmented, usually dark. External chevron-shaped or striated areas on stem usually pigmented in specimens larger than 8 cm. Paired dorsal spots between occiput and dorsal-fin origin usually 9, sometimes 7 (Ref. 11333).
被一個長間隙分開的二個末端的球莖.(通常 2-3 倍末稍球莖的長度, 但是向上到 7.5件倍一些小的標本) 在 10 公分標本之上中的觸鬚 60-85% SL。 末端的絲狀突起長的, 很少有 1 或 2 短的分支。 末稍球莖通常 1-1.6 倍近端的球莖的長度.(0.5-兩倍小的標本) 莖的軸有顏色, 通常深色的。 在莖上的外部的鋸齒形或有條紋的區域通常在標本大於 8 公分中有顏色了。 在後腦部與背鰭起點之間的成對背部斑點通常 9, 有時 7.(參考文獻 11333)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
中西大西洋。
Gibbs, R.H. Jr., T.A. Clarke and J.R. Gomon, 1983. Taxonomy and distribution of the stomioid fish genus Eustomias (Melanostomiidae), I: subgenus Nominostomias. Smithson. Contrib. Zool. 380:139 p. (Ref. 11333)
人類使用
工具
特別的報告
下載 XML
網路資源
Estimates based on models
Preferred temperature (Ref.
123201): 4.6 - 13.7, mean 8.7 °C (based on 78 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00302 (0.00117 - 0.00783), b=3.12 (2.89 - 3.35), 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 (Assuming tmax>3).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
