分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Eupercaria/misc (Various families in series Eupercaria) >
Lutjanidae (Snappers) > Etelinae
Etymology: Randallichthys: After John Randall, marine biologist, Bishop Museum of Hawaii; he worked in systematic ichthyology with fishes of Indopacific region + Greek, ichthys = fish.
Eponymy: Dr John ‘Jack’ Ernest Randall Jr. [...] (Ref. 128868), visit book page.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 底中水层性; 深度上下限 150 - 300 m (Ref. 55). 深水域; 35°N - 24°S, 121°E - 147°W (Ref. 55)
Pacific Ocean: known only from the Hawaiian Islands, Cook Islands, New Caledonia, and Okinawa, Japan but probably widespread in the area. Recently recorded from Tonga (Ref. 53797). Eastern Indian Ocean: Scott Reefs, northwestern Australia (Ref. 82665).
太平洋: 已知只来自夏威夷群岛，库克群岛，新加勒多尼亚与日本琉球了但是可能在区域中广泛分布。 最近从东加记录。 (参考文献 53797)
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 50.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 9821); common length : 40.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 9821)
背棘 (总数) : 10; 背的软条 (总数) : 12; 臀棘: 3; 臀鳍软条: 9. Head blunt. Interorbital space flat. Eye large. Preorbital bone relatively narrow. Snout short. Lower jaw protruding. Pectoral fins short, not reaching level of anus. Lower lobe of caudal fin with some rays excessively produced and filamentous in young. Scale rows on back parallel to lateral line. Overall color rosy red with a yellowish tinge; the dorsal fin grayish, the outer edge of its spinous portion black; the outer edge of the pelvic fins also black.
头部钝的。 眼间隔平坦的。 眼大的。 眶前骨相当狭窄的。 吻短。 下颌伸出。 胸鳍短, 不达到肛门高度。 尾鳍下叶有一些过度地被生产的鳍条与丝状的当幼鱼时。 鳞片列背面平行于侧线。 全体色彩玫瑰红色的红色有淡黄的色彩; 背鳍浅灰色的, 它的刺状部分黑色的外部边缘; 腹鳍的外部边缘也黑色的。
Adults are found on rocky bottoms in relatively deep water (Ref. 55). Marketed fresh (Ref. 55).
在相当深的水栖息于岩石底部。 在市场上销售生鲜地了。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
太平洋: 已知只来自夏威夷群岛，库克群岛，新加勒多尼亚与日本琉球了但是可能在区域中广泛分布。 最近从东加记录。 (参考文献 53797)
Allen, G.R., 1985. FAO Species Catalogue. Vol. 6. Snappers of the world. An annotated and illustrated catalogue of lutjanid species known to date. FAO Fish. Synop. 125(6):208 p. Rome: FAO. (Ref. 55)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-1)
人类利用
渔业: 低经济
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特别资料
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Estimates based on models
Preferred temperature (Ref.
123201): 13.3 - 23.4, mean 19.3 °C (based on 11 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01549 (0.00709 - 0.03381), b=2.95 (2.77 - 3.13), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 4.0 ±0.4 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (44 of 100).
![Image of Randallichthys filamentosus (Randall\](/images/thumbnails/jpg/tn_Rafil_u2.jpg "Image of Randallichthys filamentosus (Randall\")
