分類 / 名稱
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Anguilliformes (Eels and morays)
鰻鱺目 (Eels and morays) >
Congridae (Conger and garden eels)
糯鰻科 (Conger and garden eels) > Congrinae
Etymology: Gnathophis: Greek, gnathos = jaw + Greek, ophis = serpent (Ref. 45335); smithi: Named in honor of David G. Smith, well-known specialist on eels.
Eponymy: Dr David G Smith is an American ichthyologist who is a Museum Specialist at the Smithsonian Institution. [...] (Ref. 128868), visit book page.
環境： 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
海洋 居於水底的; 深度上下限 145 - 250 m (Ref. 41744). 亞熱帶的
Southeast Pacific: Seamount located at the junction of the Nazca and Sala y Gómez ridges (Ref. 41744), Juan Fernández Is. with doubt about species identification (Ref. 41744).
東南太平洋: 納斯卡洋脊與 Sala y Gomez 洋脊的相接處的海底山脈。
大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm
Max length : 41.1 cm TL 雄魚/尚未辨別雌雄; (Ref. 41744)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 0; 背的軟條 (總數) : 220 - 258; 臀棘: 0; 臀鰭軟條: 148 - 177; 脊椎骨: 127 - 135. Median fins with dark margins; pores 7-15 of lateral line situated along upper margin of canal; eye large, 19.7-25.2% HL; lateral line system: supraorbital 6, infraorbital 8, postorbital 2, preopercular-mandibular 11, occipital commissure 3 (Ref. 41744).
Body shape (shape guide): eel-like.
中央的鰭有黑邊; 被位於的側線的孔 7-15 沿著管的上緣; 眼大的,19.7-25.2% HL; 側線系統: 眶上的 6, 眶下的 8, 眼眶後的 2, 前鰓蓋骨-顎骨 11, 後頭骨合縫處 3.(參考文獻 41744)
Nocturnal, appears to be resistant to rotenone (Ref. 89357).
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
東南太平洋: 納斯卡洋脊與 Sala y Gomez 洋脊的相接處的海底山脈。
Karmovskaya, E.S., 1990. New species of conger eels from southeastern Pacific Seamounts. J. Ichthyol. 30(7):1-10. (Ref. 41744)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
無危 (LC) ; Date assessed: 24 November 2016
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基於模型的估計
系統發育多樣性指數 (參考文獻
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00062 (0.00029 - 0.00132), b=3.19 (3.01 - 3.37), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (參考文獻
69278): 3.9 ±0.6 se; based on size and trophs of closest relatives
回復力 (參考文獻
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
釣魚的脆弱性 (Ref.
59153): Low to moderate vulnerability (31 of 100).
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