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: Pristipomoides: Greek, pristis = saw + Greek, poma, -atos = cover, operculum + Greek, oides = similar to (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 礁区鱼类; 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 / 年龄
Maturity: Lm ?  range ? - ? cm
Max length : 76.6 cm FL 雄鱼/尚未辨别雌雄; (Ref. 107958); common length : 35.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 9821); 最大体重: 3.0 kg (Ref. 125599)
背棘 (总数): 10; 背的软条 (总数): 12; 臀棘 3; 臀鳍软条: 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.
眼间隔平坦的。 下颌些微地伸出。 背鳍基底与臀鳍没有鳞片,他们的最后软鳍条延伸到短的丝状突起内了。 胸鳍长的, 达到肛门高度。 鳞片列背面平行于侧线。 背面与上侧面灰白的淡紫色或略带桃色的, 渐层色到银色的腹地。 在顶端上头部有深色斑点。 新鲜时的背鳍黄色的边缘。
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; 外海的关岛, 在 180-270 公尺之间捕获量最大了。 (参考文献 9821) 主要吃底栖的鱼与少部分的甲壳动物,乌贼与大洋性被囊类。 生鲜地主要地在市场上销售。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
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)
人类利用
渔业: 高经济性
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参考文献养殖养殖信息品种遗传学Electrophoreses遗传率疾病加工NutrientsMass conversion
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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 - 0.01973), b=2.95 (2.90 - 3.00), in cm total length, based on LWR estimates for this species (Ref.
93245).
营养阶层 (Ref.
69278): 3.6 ±0.51 se; based on food items.
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (K=0.27-0.36).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (39 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);