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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) > Julidinae
Etymology: Thalassoma:Greek, thalassa = the sea + Greek, soma = body; the colour of the sea (Ref. 45335). More on author: Linnaeus.
Indo-Pacific: Red Sea and East Africa (Ref. 4392) to the Line Islands, north to southern Japan, south to Lord Howe Island and northern New Zealand (Ref. 1602). Reported to have formed a hybrid with Thalassoma rueppellii (Ref. 41655). 印度-太平洋: 红海与东非 (参考文献 4392) 到列岛群岛, 北至日本南部, 南至罗得豪岛与纽西兰北部.(参考文献 1602) 报告到已经形成一个以 鲁氏锦鱼〔Thalassoma rueppellii〕 杂交.(参考文献 41655)
大小 / 重量 / 年龄
成熟度: Lm? range ? - ? cm Max length : 45.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5450)
背棘 (总数) : 8; 背的软条 (总数) : 13; 臀棘: 3; 臀鳍软条: 11. Adults are identified by the yellow lunate tail. Large males turn blue on the head that grades to green towards the tail (Ref. 48636). Body dark green to blue with vertical red to purplish red lines. Head green to blue with irregular pink to violet bands. Adults with large yellow crescent posteriorly in caudal fin and blue pectoral fins with a large elongate pink area distally. Juveniles with a large dark spot in middle of dorsal fin and a large diffuse black spot at base of caudal fin (Ref 9823). Body shape (shape guide): fusiform / normal; Cross section: compressed. 成鱼被鉴别特徵为黄色的新月状的尾部。 大的雄性呈蓝色的头部颜色渐层变化成对于尾部的绿色.(参考文献 48636) 身体深绿色的到蓝色有垂直的红色到带紫色的红色线。 头部绿色到蓝色有不规则的粉红色到紫罗兰色的条纹。 在尾鳍后部成鱼有大的黄色新月，而且蓝色末梢部地胸鳍有一个大的细长粉红的区域。 在尾鳍基底 (参考文献 9823) 的背鳍中央与一个大的扩散黑色的斑点中稚鱼有一个大的深色斑点。
Occurs solitary or in groups (Ref. 90102) in the upper portions of lagoon and coastal reefs, and in protected seaward reefs (Ref. 1602). Enters estuaries (Ref. 48636). Usually found on upper portions of ledges and heads (Ref. 9710). Feeds mainly on small benthic invertebrates and fish eggs (Ref. 9823). A protogynous hermaphrodite (Ref. 55367).
A diandric species (Ref. 55367). Length at sex change = 11.0 cm TL, forms leks during breeding (Ref. 55367).印度-太平洋: 红海与东非 (参考文献 4392) 到列岛群岛, 北至日本南部, 南至罗得豪岛与纽西兰北部.(参考文献 1602) 报告到已经形成一个以 鲁氏锦鱼〔Thalassoma rueppellii〕 杂交.(参考文献 41655)
Randall, J.E., G.R. Allen and R.C. Steene, 1990. Fishes of the Great Barrier Reef and Coral Sea. University of Hawaii Press, Honolulu, Hawaii. 506 p. (Ref. 2334)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
