分類 / 名稱
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) >
Haemulidae (Grunts)
仿石鱸科 (Grunts) > Haemulinae
Etymology: Orthopristis: Greek, ortho = straight + Greek, pristis = saw (Ref. 45335).
More on author: Cuvier.
環境: 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
海洋; 半鹹淡水 居於水底的; 深度上下限 1 - 70 m (Ref. 9626). 熱帶; 17°N - 34°S, 89°W - 34°W
Western Atlantic: Honduras to Rio Grande do Sul, Brazil.
西大西洋: 宏都拉斯到巴西。
初熟時的長度 / 大小 / 重量 / 年齡
成熟度: Lm 16.3  range ? - ? cm
Max length : 41.5 cm TL 雄魚/尚未辨別雌雄; (Ref. 125970); common length : 30.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 3798); 最大體重: 850.00 g (Ref. 9626)
背棘 (總數) : 12; 背的軟條 (總數) : 14; 臀棘: 3; 臀鰭軟條: 10. Mouth small and moderately oblique, the maxilla not reaching posterior to front edge of eye; grayish brown with violet hues on the back, silvery on the sides, with many small brown-orange spots on head, upper half of body and dorsal fin (Ref. 13442).
Body shape (shape guide): fusiform / normal.
嘴小與一般斜, 顎骨不達到在眼的前緣後面; 淺灰褐色在背部上有紫羅蘭色的色, 銀色的側邊上, 有許多小的褐色-橘色的斑點在頭部上, 身體與背鰭的上半部.(參考文獻 13442)
Occurs in coastal waters, over sand, rock or mud bottoms (Ref. 13608). Juveniles found near the shore, associated with Thalassia beds (Ref. 9626). Also found in brackish water (Ref. 3798). Feeds on crustaceans, mollusks, polychaete worms, fishes, and other invertebrates (Ref. 9626). Well appreciated as a food fish; marketed fresh and salted (Ref. 5217).
出現於沿岸水域, 在沙子,岩石或泥底之上。 (參考文獻 13608) 稚魚在被伴隨著泰來草床的海岸的附近發現。 (參考文獻 9626) 也發現於半淡鹹水。 (參考文獻 3798) 吃甲殼動物,軟體動物,多毛類的蠕蟲,魚與其他的無脊椎動物。 (參考文獻 9626) 受喜愛作為一個食用魚; 在市場上銷售生鮮地了與鹽醃的.(參考文獻 5217)
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Oviparous, distinct pairing during breeding (Ref. 205).西大西洋: 宏都拉斯到巴西。
Courtenay, W.R. and H.F. Sahlman, 1978. Pomadasyidae. In W. Fischer (ed.) FAO species identification sheets for fishery purposes. Western Central Atlantic (Fishing Area 31), Volume 4. FAO, Rome. (Ref. 3798)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
無危 (LC) ; Date assessed: 29 March 2011
人類使用
漁業: 商業性
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基於模型的估計
系統發育多樣性指數 (參考文獻 82804) |
PD50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01318 (0.01146 - 0.01516), b=2.97 (2.93 - 3.01), in cm total length, based on LWR estimates for this species (Ref. 93245). |
營養階層 (參考文獻 69278) |
3.6 ±0.2 se; based on diet studies. |
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Generation time |
3.1 ( na - na) years. Estimated as median ln(3)/K based on 2 growth studies. |
回復力 (參考文獻 120179) |
中等的, 族群倍增時間最少 1.4 - 4.4年 (K=0.3). |
釣魚的脆弱性 (Ref. 59153) |
Low to moderate vulnerability (33 of 100). 🛈 |
價格種類 (Ref. 80766) |
Medium.
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營養素 (Ref. 124155) |
Calcium = 138 [28, 266] mg/100g; Iron = 1.08 [0.57, 2.05] mg/100g; Protein = 18.8 [17.0, 20.6] %; Omega3 = 0.252 [0.130, 0.434] g/100g; Selenium = 49.8 [28.8, 90.9] μg/100g; VitaminA = 19.4 [9.1, 38.7] μg/100g; Zinc = 1.3 [0.9, 1.8] mg/100g (wet weight); |