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) >
Lutjanidae (Snappers) > Etelinae
Etymology: Pristipomoides: Greek, pristis = saw + Greek, poma, -atos = cover, operculum + Greek, oides = similar to (Ref. 45335).
Environment: milieu / climate zone / depth range / 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). ; 35°N - 36°S, 86°W - 33°W (Ref. 55)
Western Atlantic: southeastern USA to Uruguay (Ref. 9626).
大小 / 重量 / 年齡
Maturity: 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.
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).
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
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)
無危 (LC) ; Date assessed: 04 February 2009
人類使用
漁業: 低經濟
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Estimates based on models
Preferred temperature (Ref.
123201): 17.2 - 26.3, mean 22.2 °C (based on 127 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01514 (0.00719 - 0.03187), 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 (Ref.
69278): 3.7 ±0.5 se; based on size and trophs of closest relatives
回復力 (Ref.
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).
