分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Ophidiiformes (Cusk eels)
鼬鳚目 (Cusk eels) >
Carapidae (Pearlfishes)
潛魚科 (Pearlfishes) > Pyramodontinae
Etymology: Eurypleuron: Greek, eurys = long + Greek, pleura = near, the side of (Ref. 45335); owasianum: Named for its type locality (Ref. 5275).
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 深海底的; 深度上下限 1 - 455 m (Ref. 34024). 深水域
Northwest Pacific: Japan. Pending a comprehensive study of the group, E. owasianum is restricted to Japan and tentatively refer all of the disjunct southern populations to E. cinereum, the only species name available for the complex.
西北太平洋: 日本。 當群的一個廣泛研究的時候， E. owasianum 被侷限於日本而且暫時地提示所有的分離南方的族群去找 E. cinereum, 唯一的種命名複合體可以使用的。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 23.6 cm TL 雄魚/尚未辨別雌雄; (Ref. 5275)
Eel-like, shallow body depth; dorsal fin origin about opposite anal fin origin; males with expanded parapophyses on vertebrae 5 to 18-20; lacking cardiform premaxillary teeth, pelvic fins, swim bladder rocker bone, and ventral tunic ridges on posterior swim bladder (Ref. 34024).
鰻魚狀的, 淺的身體深度; 背鰭起點大約相對於臀鰭起源; 雄性有在脊椎骨 5 到 18-20 上擴大椎體橫突; 缺乏鋼絲刷狀齒上頜骨前的齒，腹鰭，泳鰾篦板骨與腹面長袍脊在後部的泳鰾.(參考文獻 34024)
Uncommon species (Ref. 34024). Presumably free-living (Ref. 34024).
稀有的種.(參考文獻 34024) 推測為獨立生存的.(參考文獻 34024)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
西北太平洋: 日本。 當群的一個廣泛研究的時候， E. owasianum 被侷限於日本而且暫時地提示所有的分離南方的族群去找 E. cinereum, 唯一的種命名複合體可以使用的。
Nielsen, J.G., D.M. Cohen, D.F. Markle and C.R. Robins, 1999. Ophidiiform fishes of the world (Order Ophidiiformes). An annotated and illustrated catalogue of pearlfishes, cusk-eels, brotulas and other ophidiiform fishes known to date. FAO Fish. Synop. 125(18):178p. Rome: FAO. (Ref. 34024)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
人類使用
漁業: 沒有興趣
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Estimates based on models
Preferred temperature (Ref.
123201): 14.1 - 23.8, mean 19.3 °C (based on 180 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00102 (0.00046 - 0.00225), b=3.06 (2.88 - 3.24), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.6 ±0.5 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (14 of 100).
