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).
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 礁區魚類; 深度上下限 90 - 360 m (Ref. 86942). 熱帶; 31°N - 28°S, 93°E - 166°W (Ref. 55)
Pacific Ocean: southeastern Asia to Tahiti, north to the Ryukyu Islands, south to northeast Australia.
太平洋: 東南亞到大溪地島, 北至琉球群島, 南至澳洲東北部。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 76.6 cm FL 雄魚/尚未辨別雌雄; (Ref. 107958); common length : 35.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 9821); 最大體重: 3.0 kg (Ref. 125599)
背棘 (總數) : 10; 背的軟條 (總數) : 12; 臀棘: 3; 臀鰭軟條: 8. Interorbital space flat. Lower jaw slightly protruding. Bases of dorsal and anal fins without scales, their last soft rays extended into short filaments. Pectoral fins long, reaching level of anus. Scale rows on back running parallel to lateral line. Back and upper sides pale lavender or pinkish, grading to silvery ventrally. Head with dark spots on top. The margin of the dorsal fin yellow when fresh.
眼間隔平坦的。 下頜些微地伸出。 背鰭基底與臀鰭沒有鱗片,他們的最後軟鰭條延伸到短的絲狀突起內了。 胸鰭長的, 達到肛門高度。 鱗片列背面平行於側線。 背面與上側面灰白的淡紫色或略帶桃色的, 漸層色到銀色的腹地。 在頂端上頭部有深色斑點。 新鮮時的背鰭黃色的邊緣。
Adults occur over rocky bottoms; off Guam, caught most abundantly between 180-270 m (Ref. 9821). They feed primarily on benthic fishes and to a lesser extent on crustaceans, squids, and pelagic tunicates. Marketed mainly fresh.
生活在岩石底部之上; 外海的關島, 在 180-270 公尺之間捕獲量最大了。 (參考文獻 9821) 主要吃底棲的魚與少部分的甲殼動物，烏賊與大洋性被囊類。 生鮮地主要地在市場上銷售。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
太平洋: 東南亞到大溪地島, 北至琉球群島, 南至澳洲東北部。
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 2024-1)
無危 (LC) ; Date assessed: 05 March 2015
人類使用
漁業: 高經濟性
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Estimates based on models
Preferred temperature (Ref.
123201): 14.8 - 23.1, mean 19.3 °C (based on 136 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01479 (0.01109 - 0.01974), b=2.95 (2.90 - 3.00), in cm total length, based on LWR estimates for this species (Ref.
93245).
營養階層 (Ref.
69278): 3.6 ±0.51 se; based on food items.
Generation time: 4.1 ( na - na) years. Estimated as median ln(3)/K based on 2
growth studies.
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (K=0.27-0.36).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (36 of 100).
Nutrients (Ref.
124155): Calcium = 33.9 [19.9, 60.9] mg/100g; Iron = 0.538 [0.290, 0.888] mg/100g; Protein = 18.9 [17.0, 20.6] %; Omega3 = 0.169 [0.111, 0.268] g/100g; Selenium = 51.8 [32.2, 89.0] μg/100g; VitaminA = 64.6 [22.4, 199.4] μg/100g; Zinc = 0.966 [0.694, 1.360] mg/100g (wet weight);
