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Western Pacific: Ryukyu Islands to Australia and Melanesia. Possibly more widespread, but confused in the literature with Macolor niger. 西太平洋: 琉球群島到澳洲與美拉尼西亞。 可能更廣泛分佈, 但是在文獻中與 黑背笛鯛〔Macolor niger〕 混淆了.
大小 / 重量 / 年龄
成熟度: Lm? range ? - ? cm Max length : 60.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 30874)
背棘 (总数) : 10; 背的软条 (总数) : 13 - 14; 臀棘: 3; 臀鳍软条: 10. This species is distinguished by the following characters: body relatively deep and laterally compressed, greatest body depth 2.2-2.4 in SL; dorsal profile of head convex in adults, in oblique straight line in young; maxilla without scales or longitudinal ridges; preopercle with a deep notch (or gash) receiving elongate interopercular spine (for individuals of about 20 cm SL); gill rakers of first gill arch 37-42 + 71-81 = 110-122; soft rays of dorsal fin usually 13; continuous dorsal fin with spinous portion distinctly notched in young; dorsal and anal fins distinctly pointed posteriorly, the soft ray of both fins, shorter than next to last ray; caudal fin rounded (individuals < 20 cm SL) and emarginate (individuals >10 cm SL); pelvic fins very long and pointed in young, but short and rounded in adults; soft dorsal and anal fins with scales basally; tubed lateral-line scales 50-55; juveniles with very long pelvic fins. Colour of adults dark grey brown dorsally and shading to yellow on head and ventral body, head with fine blue lines or spots, body scales with blue lines or short dashes, smaller adult with trace or juvenile pattern especially the white spots; juveniles with distinct black and white pattern, with more than 5 white spots on back; subadult similar to juvenile but with white spots on back more numerous and black areas with small white spots (Ref 9821, 90102). Body shape (shape guide): short and / or deep; Cross section: compressed. 比眼直径较宽的眶前骨。 嘴大的, 颚骨延伸至眼睛前半部下面。 在鳃盖的下缘上的一个深的凹槽。 鳞片列背面平行于侧线。 稚鱼有白色的斑点背面, 经过眼与从眼到鳃盖的后缘的一条宽的, 厚的水平条纹的一条黑色的横带。 一条从胸的区域到下尾部的叶黑色的斑纹。 成鱼有黄色的眼。 (参考文献 48635)
Adults inhabit steep slopes of lagoon, channel, or seaward reefs (Ref. 9710), commonly on deep reef slopes and may be in small groups (Ref. 9710, 48635). Juveniles occur singly on protected reef slopes with feather stars, in staghorn corals or large sponges. Occasionally, they aggregate with M. niger. Apparently feed primarily on large zooplankton at night (Ref. 37816); but also feed largely on fishes and crustaceans. Caught with handlines, gill nets, and traps, also speared by divers. Usually seen in markets and sold mainly fresh (Ref. 9821). Minimum depth reported taken from Ref. 128797.
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)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
