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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 / 年齡
成熟度: Lm? range ? - ? cm Max length : 45.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 4858); common length : 35.0 cm TL 雄魚/尚未辨別雌雄; (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. 背鰭與臀鰭與尾鰭的軟棘的部位有寬的黃色邊緣。 在前額上的深色的斑點缺乏鐵青色環。 稚魚藍色,帶, 最後具有突出的條紋直線.(參考文獻 26938) 胸鰭基部地是藍色的, 清澈的末梢部地, 具有一個分開兩者顏色的寬的黃色條紋; 腹鰭是淡黃色的。 (參考文獻 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.
首選溫度 (參考文獻 123201): 23.4 - 27.4, mean 24.6 °C (based on 208 cells).
系統發育多樣性指數 (參考文獻 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).
營養階層 (參考文獻 69278): 3.0 ±0.0 se; based on diet studies.
回復力 (參考文獻 120179): 低的, 最小族群倍增時間4.5 - 14 年 (Preliminary K or Fecundity.).
釣魚的脆弱性 (Ref. 59153): Low to moderate vulnerability (35 of 100). 🛈
