分類 / 名前
共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
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Acropomatiformes (Oceanic basses) >
Epigonidae (Deepwater cardinalfishes)
Etymology: Epigonus: Greek, epi = over, in front + Greek, gonio = angle (Ref. 45335); tuberculatus: Name from Latin word 'tuber' meaning swelling, referring to the tubercle found on the inner symphysis of the lower jaw.
環境:環境 / 気候帯 / 深さの範囲 / 分布範囲
生態学
海 底生の; 深さの範囲 473 - 570 m (Ref. 93890). Tropical
Eastern Indian Ocean: Cocos-Keeling Is.
サイズ / 重さ / 年齢
成熟: Lm ?  range ? - ? cm
Max length : 15.4 cm SL (female)
簡単な記述
検索表 | 形態学 | 形態計測学
背面の脊椎 (合計) : 8; 背鰭 (合計) : 10; 脊つい: 25. This species is distinguished by the following set of characters: no opercular spine; ribs on the last abdominal vertebra reduced or absent; tongue toothless; no maxillary mustache-like process; tubercle on inner symphysis of lower jaw; total gill rakers 21-22; vertebrae 10 + 15; pored lateral-line scales 46-48 + 3-4; D VII-I,10; pectoral-fin rays 19-20; pyloric caeca 8-10; orbital diameter 14.5-15.4 % SL; length of lower-jaw 16.0-17.6 % SL (Ref. 93890).
Body shape (shape guide): fusiform / normal; Cross section: compressed.
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
The type specimens are both females with a great number of eggs at several developmental stages; the most developed eggs were ca. 0.5 mm in diameter, round with a single oil globule.
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のレッドリストの状況は (Ref. 130435: Version 2025-2 (Global))
人間の用途
水産業: 興味がない
用具
特記事項
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インターネットの情報源
モデルに基づく推定値
系統多様性指数 (参照 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). |
栄養段階 (参照 69278) |
3.5 ±0.5 se; based on size and trophs of closest relatives |
回復力 (参照 120179) |
手段, 1.4年~4.4年の倍増期間の最小個体群 (Preliminary K or Fecundity.). |
漁業の脆弱性 (Ref. 59153) |
Low to moderate vulnerability (33 of 100). 🛈 |