分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Acanthuriformes (Surgeonfishes)
鱸形目 (Surgeonfishes) >
Ephippidae (Spadefishes, batfishes and scats)
白鯧科 (Spadefishes, batfishes and scats)
Etymology: Platax: Greek, platys = flat (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 礁區魚類; 非產卵性溯降河的 (Ref. 51243); 深度上下限 3 - 25 m (Ref. 90102). 熱帶; 31°N - 36°S, 23°E - 175°E
Indo-West Pacific: Red Sea and East Africa to Papua New Guinea, north to the Ryukyu Islands, south to Australia. Recorded in Bay of Islands, New Zealand (Ref. 35942). Also reported from Persian Gulf (Ref. 68964).
印度-西太平洋: 紅海而且東非到巴布亞新幾內亞, 北至琉球群島, 南至澳洲。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 70.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 11441)
背棘 (總數) : 5 - 6; 背的軟條 (總數) : 28 - 37; 臀棘: 3; 臀鰭軟條: 22 - 28. Ocular band of adult specimens uniformly dark (Ref. 5327). Yellowish silvery or dusky, with a black (or dusky) bar through eye and another dark bar from dorsal-fin origin across rear edge of operculum and pectoral-fin base to belly, where it usually encloses a black blotch, with another smaller black vertical streak often present at origin of anal fin. Median fins dusky yellow, with black margins posteriorly. Pelvic fins yellow, dusky yellow or blackish. Body orbicular and strongly compressed, its depth more than twice length of head and 0.9 to 1.2 times SL. Head length 2.7 to 3.5 times in SL. Large adults (above 35 cm standard length) with bony hump from top of head to interorbital region, the front head profile almost vertical. Interorbital width 42 to 50% head length. Jaws with bands of slender, flattened, tricuspid teeth, the middle cusp slightly longer than lateral cusps. Vomer with a few teeth, but none on palatines. Five pores on each side of lower jaw. Preopercle smooth. Opercle without spines (Ref 43039).
成魚標本的眼睛條紋全黑色.(參考文獻 5327) 淡黃色的銀色或暗色的, 經過眼與橫過鰓蓋與腹面的胸鰭基底的後緣的來自背鰭起點的另外深色的橫帶具有一個黑色 (或者暗色的) 橫帶, 在那裡它通常圍住一個黑色的斑塊, 與另外比較小的黑色垂直的條紋時常出現在臀鰭起點。 中央的鰭暗黃色, 在後部地有黑色的邊緣。 腹鰭黃色的﹐暗黃色或黑色的。 身體球形而非常扁長形的, 它的深度超過兩次頭長與 0.9 到 1.2 倍於標準體長。 頭長 2.7 到 3.5 標準體長比率。 大的成魚 (上方 35 公分標準長度) 用多骨的從頭頂到眼間骨區域的隆起，在前面的頭部輪廓幾乎垂直。 眼間骨寬度 42 到 50% 頭長。 頜部有條紋細長的, 平的, 三尖齒, 中央的尖頭略長於側面的尖頭。 犛骨有一些齒, 但是沒有在顎骨上。 在下頜的兩邊上的五個孔。 前鰓蓋骨平滑的。 鰓蓋的沒有棘 (參考文獻 43039).
Large adults live in sheltered bays as well as deep offshore. Commonly found around shipwrecks in small groups and occasionally forms large schools. Small juveniles with floating debris and form aggregations as they find each other. They can be pelagic to large sizes and form schools under large Sargassum rafts that usually form after the wet season (Ref. 48637). Juveniles inhabit shallow protected inner reefs while adults occur in lagoon and seaward reefs to a depth of 20 m or more. Edible but not esteemed (Ref. 12484). Not an important game fish (Ref. 12484).
稚魚棲息於水淺且有遮蔽的岩礁內側雖然成魚出現在潟湖與臨海礁石到深度 20 公尺或更多。 可食用的但是不讚賞.(參考文獻 12484) 不是一個重要的遊釣魚類.(參考文獻 12484)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
印度-西太平洋: 紅海而且東非到巴布亞新幾內亞, 北至琉球群島, 南至澳洲。
Myers, R.F., 1991. Micronesian reef fishes. Second Ed. Coral Graphics, Barrigada, Guam. 298 p. (Ref. 1602)
人類使用
漁業: 低經濟; 游釣魚種: 是的; 水族館: 商業性
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Estimates based on models
Preferred temperature (Ref.
123201): 24.6 - 28.9, mean 28.2 °C (based on 2481 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5313 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02692 (0.01137 - 0.06373), b=2.94 (2.74 - 3.14), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 4.0 ±0.64 se; based on food items.
回復力 (Ref.
120179): 低的, 最小族群倍增時間4.5 - 14 年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (48 of 100).
Nutrients (Ref.
124155): Calcium = 30.8 [16.0, 51.8] mg/100g; Iron = 0.457 [0.265, 0.727] mg/100g; Protein = 19.1 [17.9, 20.2] %; Omega3 = 0.0947 [, ] g/100g; Selenium = 32.9 [18.0, 59.8] μg/100g; VitaminA = 46.6 [13.7, 152.8] μg/100g; Zinc = 0.816 [0.570, 1.179] mg/100g (wet weight);
