分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 深海區的; 深度上下限 760 - 1500 m (Ref. 36330). 深水域
Indo-Pacific: Socotra Island, Mascarene Ridge, western slope off Sumatra I (Indonesia), South China Sea, and Philippine seas.
印度-太平洋: Socotra 島，瑪斯科林海脊, 斜坡西部外海的蘇門答臘 I(印尼) ，南中國海與菲律賓海。
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm ?, range 30 - ? cm
Max length : 34.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 36330)
背的軟條 (總數) : 18 - 21; 臀鰭軟條: 17 - 21; 脊椎骨: 47. Body relatively deep, about 20%SL. Caudal peduncle moderately long (<18%SL). Vertical fin bases almost opposite to each other, the length of bases <20% SL. Head relatively deep and wide (eye width >10%SL). Snout relatively short, length not reaching orbit diameter; olfactory bulbs very big; ethmoid in olfactory bulb region very narrow. Eyes very large. Photophores present on the head, along the rays of the gill membrane and on the surface of the lower jaw seismosensory canals; also on the membranes of A,P, and V. Pyloric caeca < 10. (Ref. 36330).
身體相當深的, 大約 20% SL。 尾柄中等長度的.(<18% SL) 垂直的鰭基底幾乎位於彼此，基底的長度對面 <20% SL。 頭部相當深與寬的.(眼寬度 >10% SL) 吻相當短的, 長度不達到眼窩直徑; 嗅球非常大的; 在嗅球區域的中篩骨非常狹窄的。 眼非常大的。 發光器位於頭部之上, 沿著鰓薄膜的鰭條與在下面頜感覺管的表面上; 也在 A ， P 與 V. 幽門盲囊 <10 的薄膜上. (參考文獻 36330).
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
印度-太平洋: Socotra 島，瑪斯科林海脊, 斜坡西部外海的蘇門答臘 I(印尼) ，南中國海與菲律賓海。
Sazonov, Y.I., 1999. A new species of the genus Rouleina (Argentiniformes, Alepocephalidae) from the Philippine Archipelago Seas and a redescription of R. livida and R. nuda. J. Ichthyol. 39(7):479-487. (Ref. 36330)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
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): 3.6 - 7.2, mean 4.9 °C (based on 465 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5010 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01122 (0.00514 - 0.02450), b=3.04 (2.87 - 3.21), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.5 ±0.5 se; based on size and trophs of closest relatives
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 to moderate vulnerability (31 of 100).
