分類 / Names
俗名 | 同種異名 | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa
Actinopterygii
輻鰭魚綱 (條鰭魚) >
Perciformes (Perch-likes) >
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 / 氣候 / 範圍
生態學
; 海洋; 深度上下限 473 - 570 m (Ref. 93890). , preferred ?
Eastern Indian Ocean: Cocos-Keeling Is.
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 15.4 cm SL (female)
簡短描述
型態特徵 | 形態測量圖
背棘 (總數): 8; 背的軟條 (總數): 10; 脊椎骨: 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).
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
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)
CITES (Ref. 94142)
Not Evaluated
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年龄/大小成長長度-重量長度-長度長度-頻率形態測量圖型態特徵仔魚稚魚動力學入添量豐度
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