Environment: milieu / climate zone / depth range / distribution range
Sinh thái học
Biển Cùng sống ở rạn san hô; Mức độ sâu 5 - 92 m (Ref. 9710), usually 15 - 40 m (Ref. 55199). Subtropical; 36°N - 25°S, 98°W - 33°W
Western Atlantic: North Carolina, USA to northern South America, including the eastern Gulf of Mexico and the Caribbean Sea. Eastern Atlantic.
Length at first maturity / Bộ gần gũi / Khối lượng (Trọng lượng) / Age
Maturity: Lm ?, range 8 - ? cm
Max length : 15.0 cm TL con đực/không giới tính; (Ref. 4858)
Các tia vây lưng cứng (tổng cộng) : 13 - 14; Các vây lưng mềm (tổng cộng) : 20 - 22; Tia cứng vây hậu môn: 3; Tia mềm vây hậu môn: 17 - 19. Edges of the scales yellowish on back; a black bar on head through eye; a broad blackish bar across caudal peduncle which extends into soft portions of dorsal fin above and anal fin below; caudal fin light yellow, white at base (Ref. 13442).
Inhabit coral reefs. Prefer to feed on eggs of Abudefduf saxatilis (Ref. 9626) but also on polychaete worms, shrimps, amphipods and hydroids. Oviparous (Ref. 205). Form pairs during breeding (Ref. 205).
Distinct pairing (Ref. 205).
Allen, G.R., 1985. Butterfly and angelfishes of the world. Vol. 2. 3rd edit. in English. Mergus Publishers, Melle, Germany. (Ref. 4858)
IUCN Red List Status (Ref. 130435: Version 2024-1)
Threat to humans
Reports of ciguatera poisoning (Ref. 30303)
Human uses
Các nghề cá: Tính thương mại; Bể nuôi cá: Tính thương mại
Các công cụ
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Estimates based on models
Preferred temperature (Ref.
123201): 22.7 - 28, mean 26.1 °C (based on 274 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02344 (0.01389 - 0.03957), b=3.02 (2.87 - 3.17), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
Mức dinh dưỡng (Ref.
69278): 3.9 ±0.4 se; based on diet studies.
Thích nghi nhanh (Ref.
120179): Trung bình, thời gian nhân đôi của chủng quần tối thiểu là 1.4 - 4.4 năm (Fec = 7,800).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
Nutrients (Ref.
124155): Calcium = 61.8 [27.2, 144.5] mg/100g; Iron = 0.822 [0.414, 1.581] mg/100g; Protein = 19.5 [18.2, 20.8] %; Omega3 = 0.218 [0.112, 0.427] g/100g; Selenium = 18.1 [7.6, 38.5] μg/100g; VitaminA = 33.4 [7.7, 149.5] μg/100g; Zinc = 0.867 [0.513, 1.354] mg/100g (wet weight);
