分類 / 名稱
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Acropomatiformes (Oceanic basses)
鱸形目 (Oceanic basses) >
Epigonidae (Deepwater cardinalfishes)
後竺鯛科 (Deepwater cardinalfishes)
Etymology: Epigonus: Greek, epi = over, in front + Greek, gonio = angle (Ref. 45335); lifouensis: Named for its type locality.
環境： 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
海洋 pelagic-oceanic; 深度上下限 500 - 575 m (Ref. 93890).
分布
領土 | FAO區域 | 生態系 | 發現紀錄 | 分布圖 | 簡介 | Faunafri
Southwest Pacific: New Caledonia.
大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm
Max length : 14.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 93890); 20.3 cm SL (female)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 8; 背的軟條 (總數) : 10; 臀棘: 2; 臀鰭軟條: 9; 脊椎骨: 25. This species is distinguished by the following set of characters: no opercular spine; ribs present on the last abdominal vertebra; absence of tooth on tongue, maxillary mustache-like process and tubercle on inner symphysis of lower jaw; elliptical eye; total gill rakers 24-25; vertebrae 10 + 15; pored lateral-line scales 48-49 + 3-4; D VII-I,10; pectoral-fin rays 18-19; pyloric caeca 10-13; body depth 17.0-17.1 % SL; posterior half of oral cavity and tongue black (Ref. 93890).
Body shape (shape guide): fusiform / normal; Cross section: compressed.
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
The male holotype has a fully ripe testis and the female paratype with a great number of eggs in several developmental stages. The most developed eggs were ca. 0.4 mm in diameter, round with a single oil globule (Ref. 93890).
Okamoto, M. and H. Motomura, 2013. Two new species of deepwater cardinalfish from the Indo-Pacific, with a definition of the Epigonus pandionis group (Perciformes: Epigonidae). Ichthyol. Res. 60(4):301-311. (Ref. 93890)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
人類使用
漁業: 沒有興趣
工具
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基於模型的估計
首選溫度 (參考文獻
123201): 2.5 - 4.6, mean 3.3 °C (based on 406 cells).
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=0.01202 (0.00571 - 0.02532), b=3.02 (2.84 - 3.20), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
營養階層 (參考文獻
69278): 3.5 ±0.5 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 vulnerability (15 of 100).
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