分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Eupercaria/misc (Various families in series Eupercaria)
鱸形目 (Various families in series Eupercaria) >
Lutjanidae (Snappers)
笛鯛科 (Snappers) > Etelinae
Etymology: Pristipomoides: Greek, pristis = saw + Greek, poma, -atos = cover, operculum + Greek, oides = similar to (Ref. 45335).
Eponymy: Dr Harry Wyman Freeman (1923–2012) was Professor of Biology at College of Charleston, his alma mater. [...] (Ref. 128868), visit book page.
Environment: milieu / climate zone / 深度上下限 / distribution range
生態學
海洋 居於水底的; 深度上下限 50 - 220 m (Ref. 47377), usually 50 - 150 m (Ref. 9626). 熱帶; 35°N - 36°S, 86°W - 33°W (Ref. 55)
Western Atlantic: southeastern USA to Uruguay (Ref. 9626).
西大西洋: 美國東南部到烏拉圭.(參考文獻 9626)
大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm
Max length : 23.3 cm TL 雄魚/尚未辨別雌雄; (Ref. 47377); common length : 21.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 9626)
背棘 (總數) : 10; 背的軟條 (總數) : 12; 臀棘: 3; 臀鰭軟條: 8. Interorbital space flat. Eye large. Pectoral fins not reaching level of anus. Scale rows on back parallel to lateral line. Back and upper sides yellow-orange or pinkish; lower sides and belly silvery white; the caudal fin and the distal edge of the dorsal fin yellowish or orange; the remainder of the dorsal and other fins translucent or whitish.
Body shape (shape guide): fusiform / normal; Cross section: oval.
眼間隔平坦的。 眼大的。 胸鰭不達到肛門高度。 鱗片列背面平行於側線。 背面與上側面橘黃色或略帶桃色的; 下側與腹面銀白色; 尾鰭與背鰭的末梢部邊緣淡黃色或橘色的; 其餘的背部與其他的鰭半透明或微白色的。
Although the habitat is poorly known, most specimens have been trawled from relatively deep water at the upper edge of the continental shelf. Reported to occur on soft or semi-hard bottoms (Ref. 5217).
雖然棲息地是少為人知又大多數的標本曾經在大陸棚的上緣以拖網捕獲自相當深的水。 報告生存在柔軟或半上面-硬底部.(參考文獻 5217)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
西大西洋: 美國東南部到烏拉圭.(參考文獻 9626)
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)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-1)
無危 (LC) ; Date assessed: 04 February 2009
人類使用
漁業: 低經濟
工具
特別的報告
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Estimates based on models
Preferred temperature (參考文獻
123201): 17.2 - 26.3, mean 22.2 °C (based on 127 cells).
Phylogenetic diversity index (參考文獻
82804): PD
50 = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01514 (0.00722 - 0.03173), b=2.97 (2.80 - 3.14), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
營養階層 (參考文獻
69278): 3.7 ±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.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (13 of 100).
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