分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Lophiiformes (Anglerfishes)
鮟鱇目 (Anglerfishes) >
Ogcocephalidae (Batfishes)
蝙幅魚科 (Batfishes)
Etymology: Dibranchus: Greek, di = two + Greek, brangchia = gills (Ref. 45335).
More on author: Peters.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 深海底的; 深度上下限 45 - 1300 m (Ref. 5951), usually 300 - 823 m (Ref. 5951). 深水域
Western Atlantic: coasts of Canada and United States, Gulf of Mexico, Caribbean, and the coast of South America to Rio de Janeiro, Brazil; in the east, from the Gulf of Guinea to Angola.
西大西洋: 到巴西里約熱內盧的加拿大與美國，墨西哥灣，加勒比海的海岸 , 與南美洲的海岸; 在東部中, 從幾內亞灣到安哥拉。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 39.4 cm TL 雄魚/尚未辨別雌雄; (Ref. 5951); common length : 14.5 cm SL 雄魚/尚未辨別雌雄; (Ref. 4490)
背棘 (總數) : 0; 背的軟條 (總數) : 5 - 7; 臀棘: 0; 臀鰭軟條: 4; 脊椎骨: 18 - 19. Tubercles (its form of scales) have ridges radiating from the apical spine; these ridges heavily edged with spinules, especially the largest tubercles; thus, tubercles appear to be multi-spined. Vertebral count usually 18. Cephalic lateral-line counts: subopercular 4-6, preopercular, 1-3. Tail lateral-line counts 9-13. Usual number of dorsal fin rays 6, pectoral fin rays 14-15; vertebrae 18. Color differences observed between eastern and western Atlantic populations; specimens from Gulf of Guinea often have reticulate markings on the dorsal surface of the body, usually vague (occasionally strong), which are not seen in western Atlantic material. Fins, except dorsal, usually have tubercles on bases of rays. Pectoral fins slender, sturdy relative to most other species; pelvic fins slender (Ref. 40826).
小瘤 (它的鱗片形式) 有放射從頂上的棘的脊; 這些脊很重地有小刺，尤其最大的小瘤邊緣了; 因此，小瘤狀似多刺的。 脊椎骨數通常 18. 頭部的側線計算: 子鰓蓋 4-6 ，前鰓蓋骨,1-3. 尾部側線計算 9-13 。 背鰭鰭條 6 的平常數字, 胸鰭鰭條 14-15; 脊椎骨 18. 彩色不同在東、西大西洋的族群之間觀察; 來自幾內亞灣的標本時常在身體的背部表面上有網狀的斑紋, 通常模糊的 (偶然強), 那是不在大西洋西部材料中見到。 鰭, 除了背部的之外, 通常在鰭條的基底上有小瘤。 胸鰭細長的, 結實的相對於其他大部分的種; 腹鰭細長的.(參考文獻 40826)
Found on mud or sand-mud bottoms (Ref. 26999). Benthic adults are luminous (Ref. 40826). Feeds chiefly on polychaetes; bottom-living amphipods, bivalve molluscs, brittle stars, starfishes and sea spiders (Ref. 5951).
棲息於泥或沙泥的底部.。 (參考文獻 26999) 底棲的成魚是發光的。 (參考文獻 40826) 主要捕食多毛類動物; 底棲片腳類動物，雙殼貝軟體動物，海星，海星與海洋蜘蛛.(參考文獻 5951)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
西大西洋: 到巴西里約熱內盧的加拿大與美國，墨西哥灣，加勒比海的海岸 , 與南美洲的海岸; 在東部中, 從幾內亞灣到安哥拉。
Bradbury, M.G., 1999. A review of the fish genus Dibranchus with descriptions of new species and a new genus, Solocisquama (Lophiiformes, Ogcocephalidae). Proc. Calif. Acad. Sci. 51(5):259-310. (Ref. 40826)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
無危 (LC) ; Date assessed: 09 May 2013
人類使用
漁業: 商業性
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Estimates based on models
Preferred temperature (Ref.
123201): 3.2 - 13.9, mean 8.2 °C (based on 646 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01479 (0.00517 - 0.04233), b=2.93 (2.68 - 3.18), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.4 ±0.42 se; based on food items.
回復力 (Ref.
120179): 低的, 最小族群倍增時間4.5 - 14 年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (29 of 100).
