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); gemma: Name from Latin meaning bud, referring to the enlarged conical teeth on each side of the symphysis of the lower jaw.
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 156 - 309 m (Ref. 132290).
分布
領土 | FAO區域 | 生態系 | 發現紀錄 | 分布圖 | 簡介 | Faunafri
Western Atlantic: Curaçao, southern Caribbean.
大小 / 重量 / 年齡
成熟度: Lm ?  range ? - ? cm
Max length : 7.7 cm SL 雄魚/尚未辨別雌雄; (Ref. 132290)
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) : 9 - 10; 脊椎骨: 25. This species is distinguished by the following characters: D VII-I, 9-10; pectoral-fn rays 16; total gill rakers 25-27; vertebrae 10 +15; pyloric caeca 8-9; pored lateral-line scales 43-44 + 5-6;
absence of opercular spine, maxillary mustache-like processes, and ribs on last abdominal vertebra; tongue toothless; no endopterygoid teeth; with enlarged conical teeth on symphysis of lower jaw (Ref. 132290).
Cross section: compressed.
Common at Curaçao at depths near the lower limit of the Curasub (300 m), especially in caves and crevices along a near-vertical rock wall (Ref. 132290).
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Okamoto, M., C.C. Baldwin and D.J. Long, 2024. Two new species of the deepwater cardinalfsh genus Epigonus (Epigonidae) from deep reefs of Curaçao, southern Caribbean. Ichthyol. Res. 1-10. (Ref. 132290)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
人類使用
漁業: 沒有興趣
工具
特別的報告
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網路資源
基於模型的估計
系統發育多樣性指數 (參考文獻 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01202 (0.00574 - 0.02520), 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) |
3.3 ±0.5 se; based on size and trophs of closest relatives |
回復力 (參考文獻 120179) |
高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.). |
釣魚的脆弱性 (Ref. 59153) |
Low vulnerability (22 of 100). 🛈 |