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) >
Gonostomatidae (Bristlemouths)
鑽光魚科 (Bristlemouths)
Etymology: Sigmops: Taken from the name of the letter "S, sigma" (Ref. 45335).
More on author: Vaillant.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 深海區的; 非遷移的; 深度上下限 700 - 3000 m (Ref. 4463), usually 2000 - ? m (Ref. 117245). 深水域; 66°N - 62°S, 180°W - 180°E
Eastern Atlantic: scattered records from 65°30'N, 30°30'W (Ref. 4769) to Namibia; also off Cape Point, South Africa (Ref. 3991). Northwest Atlantic: Canada (Ref. 5951). Western Central Atlantic: between 20°N and 5°S. Austral Atlantic and Pacific: between 30° to 35°S.
東大西洋: 分散的來自 65 ° 30'N, 30 ° 30' W(參考文獻 4769) 到那米比亞的紀錄; 也外海的南非尖岬.(參考文獻 3991) 西北大西洋: 加拿大.(參考文獻 5951) 中西大西洋: 在 20 ° N 與 5個 ° S. 之間 奧斯垂大西洋與太平洋: 在對 35個 ° S. 的 30個 ° 之間
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 15.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 4769); 20.0 cm SL (female)
背棘 (總數) : 0; 背的軟條 (總數) : 11 - 15; 臀棘: 0; 臀鰭軟條: 22 - 26. Black in color (Ref. 3991). Few enlarged teeth on the roof of the mouth. Fewer anal rays and more gill rakers. Body compressed and photophores extremely small (Ref. 37473).
黑色的.(參考文獻 3991) 很少的增大牙齒在嘴巴的頂部。 較少的臀鰭鰭條與更多的鰓耙。 身體扁長形的與發光器非常小.(參考文獻 37473)
Bathypelagic (Ref. 58426). There is marked stratification of size with depth and no diel vertical migrations (Ref. 4769). Initial photophore develops at about 1.1 cm SL (Ref. 4769). Feeds on crustaceans (Ref. 58426).
底棲大洋性.(參考文獻 58426) 有標示.大小的層化隨著深度與沒有日週期性的垂直性迴游.(參考文獻 4769) 起始發光器發展於大約 1.1 公分 SL 。 (參考文獻 4769) 吃甲殼動物。 (參考文獻 58426)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Sex reversal at about 5-10 cm SL (Ref. 4769). Some males become super males, apparently not undergoing sex reversal and are principal spawners (Ref. 4769). Females spawn at about 11 cm SL (Ref. 4769). Males macrosmatic, females microsmatic (Ref. 4769).東大西洋: 分散的來自 65 ° 30'N, 30 ° 30' W(參考文獻 4769) 到那米比亞的紀錄; 也外海的南非尖岬.(參考文獻 3991) 西北大西洋: 加拿大.(參考文獻 5951) 中西大西洋: 在 20 ° N 與 5個 ° S. 之間 奧斯垂大西洋與太平洋: 在對 35個 ° S. 的 30個 ° 之間
Badcock, J., 1984. Gonostomatidae. p. 284-301. 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. volume 1. UNESCO, Paris. (Ref. 4769)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
無危 (LC) ; Date assessed: 15 July 2014
人類使用
漁業: 沒有興趣
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Estimates based on models
Preferred temperature (Ref.
123201): 2.9 - 4.8, mean 3.7 °C (based on 1424 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00172 - 0.00881), b=2.99 (2.79 - 3.19), 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.
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 (14 of 100).
Nutrients (Ref.
124155): Calcium = 26.9 [6.1, 114.6] mg/100g; Iron = 0.387 [0.110, 1.268] mg/100g; Protein = 2.65 [0.00, 6.57] %; Omega3 = 0.197 [0.057, 0.678] g/100g; Selenium = 10.5 [3.1, 44.2] μg/100g; VitaminA = 44.9 [5.2, 373.9] μg/100g; Zinc = 0.694 [0.309, 1.728] mg/100g (wet weight);
