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Teleostei > Eupercaria/misc (Various families in series Eupercaria) 鱸形目 (Various families in series Eupercaria) > Labridae (Wrasses) 隆頭魚科 (Wrasses) > Scarinae
Etymology: Scarus:Greek, skaros = a fish described by anciente writers as a parrot fish; 1601 (Ref. 45335). More on author: Valenciennes.
Western Pacific: Thailand to New Caledonia, north to the Ryukyu Islands, south to Perth and New South Wales in Australia. Recently recorded from Tonga (Ref. 53797). 西太平洋: 泰國到新加勒多尼亞, 北至琉球群島, 南至柏斯與澳洲的新南威爾斯。 最近從東加記錄。 (參考文獻 53797)
大小 / 重量 / 年齡
成熟度: Lm? range ? - ? cm Max length : 40.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 2935); common length : 20.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 2935)
背棘 (總數) : 9; 背的軟條 (總數) : 10; 臀棘: 3; 臀鰭軟條: 9. This species is distinguished by the following features: 5-7 (usually 6) median predorsal scales; 3 scale rows on cheek 1(5-7), 2(5-7), 3(1-4); pectoral-fin rays 13-15 (usually 14); conical teeth on side of dental plate, none in female and usually 2 on upper and 0-1 on lower of dental plates for terminal male; lips nearly covering dental plates; caudal fin slightly rounded to truncate in female and emarginate in terminal male. Colour of patch covering cheek and gill cover of male orange, wavy band/lines on snout and cheek, pectoral fins pale green; female grey or grey-brown with 2 pale stripes on belly (Ref. 9793, 90102). Body shape (shape guide): fusiform / normal. 雄性容易地辨識特徵為黃色的胸鰭與橘色的頰了。 雌性全灰色沿著腹部的區域有灰白的線.(參考文獻 48636) 最初的階段非常近似 S. globiceps 與 S. psittacus 。 不同在腹的側邊中躺在鱗片列與鱗片的數字中。
Found in silty coastal and offshore areas to 20 m deep (Ref. 90102). Inhabits rocky and coral reefs from tidal pools to at least 10 m deep. Form schools with 30 to 40 individuals. Grazes on benthic algae and corals (Ref. 2935). Reproductively active terminal males become bicolored (Ref. 37816).
Randall, J.E. and J.H. Choat, 1980. Two new parrotfishes of the genus Scarus from the Central and South Pacific, with further examples of sexual dichromatism. Zool. J. Linn. Soc. 70:383-419. (Ref. 2689)
