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Western Atlantic: Bermuda, Florida (USA), and Bahamas to the Antilles (Ref. 26340) and Yucatan (Mexico) (Ref. 26938) to Brazil.
اندازه / وزن / سن
بلوغ: Lm? range ? - ? cm Max length : 27.0 cm TL جنس نر / بدون خواص جنسي; (Ref. 26340); common length : 18.0 cm TL جنس نر / بدون خواص جنسي; (Ref. 5217)
خارهاي باله پشتي (کل) : 11 - 13; شعاع نرم باله پشتي (کل) : 45 - 47; خارهاي باله مخرجي: 2; شعاع نرم باله مخرجي: 6 - 8. First dorsal fin very high with short base. Second dorsal and caudal fins dark with white spots and dashes (Ref. 26938). Head white with two dark brown bars, one through eye, the other more posterior and more diagonal, extending across chest to pelvic fins; body white with a broad dark brown band beginning on front of first dorsal fin, curving across nape, above pectoral fin, and running to mid-base of caudal fin; two narrower dark stripes above and below this band (Ref. 13442). Mouth small, inferior, nearly horizontal. Spinous dorsal fin very elevated, higher than head length. Gas bladder simple, carrot-shaped without appendages. Sagitta (large earstone) near rounded and thick (Ref 51721). Body shape (shape guide): fusiform / normal.
Occurs primarily on coral reefs. Secretive and usually solitary, under ledges or near small caves (Ref. 7251). Often seen during the day around the bases of corals (Ref. 26938). Feeds at night on crabs, shrimps, and polychaetes. Easily approached (Ref. 9710). Has been reared in captivity (Ref. 35420).
چرخه زندگی و رفتار جفتگیری بلوغ | تولید مثل | تخم ریزی | تخم ها | باروری | توزاد ( لارو)
دمای ترجیحی (مرجع 123201): 26.3 - 28.2, mean 27.4 °C (based on 675 cells).
شاخص تنوع فیلوژنتیکی (مرجع 82804): PD50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00871 (0.00427 - 0.01777), b=3.08 (2.91 - 3.25), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
سطح تروفیک (مرجع 69278): 3.5 ±0.3 se; based on diet studies.
جهندگی (مرجع 120179): زياد, كمينه زمان لازم براي دو برابر شدن جمعيت ، كمتر از 15 ماه (Preliminary K or Fecundity.).
آسیبپذیری ماهیگیری (Ref. 59153): Low vulnerability (17 of 100). 🛈
