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Western Atlantic: Bermuda, Bahamas and off southern Florida, USA to the Gulf of Mexico, including Yucatan, Mexico (Ref. 26938). 西大西洋: 百慕達群島, 巴哈馬與外海的美國佛羅里達南部到墨西哥灣。 也到墨西哥的尤卡坦半島.(參考文獻 26938)
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. 4858); common length : 35.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 3797)
Soft parts of dorsal and anal fins and caudal fins have wide yellow margins. Dark spot on forehead lacks electric blue ring. Juveniles blue, banded, with last prominent band straight (Ref. 26938). The pectorals are blue basally, clear distally, with a broad yellow band separating the two colors; the pelvic fins are light yellow (Ref. 13442). Body shape (shape guide): short and / or deep; Cross section: compressed. 背鳍与臀鳍与尾鳍的软棘的部位有宽的黄色边缘。 在前额上的深色的斑点缺乏铁青色环。 稚鱼蓝色,带, 最后具有突出的条纹直线.(参考文献 26938) 胸鳍基部地是蓝色的, 清澈的末梢部地, 具有一个分开两者颜色的宽的黄色条纹; 腹鳍是淡黄色的。 (参考文献 13442)
Inhabits rocky or coral reefs (Ref. 9710). Juveniles in channels and on inshore reefs (Ref. 9710). Feeds primarily on sponges (Ref. 9710). Small juveniles do well in aquariums once they begin to accept food.
首选温度 (参考文献 123201): 23.4 - 27.4, mean 24.6 °C (based on 208 cells).
系统发育多样性指数 (参考文献 82804): PD50 = 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.03020 (0.01563 - 0.05837), b=2.89 (2.72 - 3.06), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
营养阶层 (参考文献 69278): 3.0 ±0.0 se; based on diet studies.
回复力 (参考文献 120179): 低的, 最小族群倍增时间4.5 - 14 年 (Preliminary K or Fecundity.).
渔业脆弱性 (Ref. 59153): Low to moderate vulnerability (35 of 100). 🛈
