分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Ophidiiformes (Cusk eels) >
Bythitidae (Livebearing brotulas)
Etymology: Barathronus: Greek, barathron = abyss + ending -ites, that lives there; the Barathron was a deep pit in Athens where criminals were thrown; 1849 +Greek, onos = hake.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 深海底的; 深度上下限 386 - 1525 m (Ref. 34024). 深水域
Indo-West Pacific: off South Africa, Madagascar and Mozambique to Japan, the Philippines and Australia.
印度-西太平洋: 外海的馬達加斯加北部與日本; 也澳洲外海.(參考文獻 7300)
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 18.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 6611)
背的软条 (总数) : 75 - 83; 臀鳍软条: 55 - 66; 脊椎骨: 74 - 79. This species is distinguished by the following characters: when preserved, distinct, dark brown pigmentation dorsally between head and dorsal fin and on the sides of the light brown body; fresh specimens when newly caught with dark blue-like pigmentation on the peritoneum and body faintly reddish; D 75-83, A 55-66; vertebrae 74-79; vomer with up to four fangs, dentary with up to five fangs; penis length up to 10% SL, proximally covered by a large dorsal clasper and a smaller ventral clasper protected ventrally by a well-developed fleshy hood; eyes not externally visible in specimens longer than about 14.0 cm SL, while eyes of smaller specimens appear as a narrow, dark ring surrounding lighter tissue (Ref. 128809).
出现不规则的, 褐色着色的区域沿着两边。
Rare species (Ref. 34024). Viviparous. Relatively often caught by commercial trawlers for it also occurs on the upper continental slope (Ref. 128809).
稀有的种.(参考文献 34024) 胎生的。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
印度-西太平洋: 外海的馬達加斯加北部與日本; 也澳洲外海.(參考文獻 7300)
Nielsen, J.G., J.J. Pogonoski and S.A. Appleyard, 2019. Aphyonid-clade species of Australia (Teleostei, Bythitidae) with four species new to Australian waters and a new species of Barathronus. Zootaxa 4564(2):554-572. (Ref. 128809)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-2)
人类利用
渔业: 没有兴趣
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特别资料
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Estimates based on models
Preferred temperature (Ref.
123201): 2.1 - 9.6, mean 6.8 °C (based on 265 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00447 (0.00172 - 0.01163), b=3.10 (2.87 - 3.33), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.4 ±0.5 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
Nutrients (Ref.
124155): Calcium = 47.3 [26.0, 106.9] mg/100g; Iron = 0.502 [0.248, 1.006] mg/100g; Protein = 15.9 [13.5, 18.3] %; Omega3 = 0.386 [0.182, 0.815] g/100g; Selenium = 19 [7, 46] μg/100g; VitaminA = 17.7 [3.6, 83.0] μg/100g; Zinc = 0.517 [0.337, 0.789] mg/100g (wet weight);
