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Acanthuriformes (Surgeonfishes) >
Acanthuridae (Surgeonfishes, tangs, unicornfishes) > Acanthurinae
Etymology: Zebrasoma: Derived from Zebra = African horse + Greek, soma = body; referring to the stripes (Ref. 45335).
More on author: Bloch.
Environment: milieu / climate zone / depth range / distribution range
Sinh thái học
Biển Cùng sống ở rạn san hô; Mức độ sâu 0 - 45 m (Ref. 90102), usually 2 - 30 m (Ref. 27115). Tropical; 24°C - 28°C (Ref. 27115); 36°N - 25°S, 33°E - 134°W
Eastern Indian Ocean to the Pacific Ocean: Christmas Island and most of the East Indian region to South China Sea, Hawaii and Pitcairn Islands; north to Japan and Ogasawara Islands; south to western and eastern Australia; Replaced by Zebrasoma desjardinii in the Indian Ocean.
Bộ gần gũi / Khối lượng (Trọng lượng) / Age
Maturity: Lm ? range ? - ? cm
Max length : 40.0 cm SL con đực/không giới tính; (Ref. 9710)
Các tia vây lưng cứng (tổng cộng) : 4 - 5; Các vây lưng mềm (tổng cộng) : 29 - 33; Tia cứng vây hậu môn: 3; Tia mềm vây hậu môn: 23 - 26. Smalls juveniles have alternating yellow and black bars. No brush-like patch of setae posteriorly on side of body. Dorsal fin very elevated, the longest ray 2.1 to 2.5 times in SL (Ref 9808).
Benthopelagic (Ref. 58302). Occurs in lagoon and seaward reefs from the lower surge zone to a depth of at least 30 m. Solitary juveniles found among rocks or coral (Ref. 58534) of shallow protected, sometimes turbid reefs (Ref. 1602, 48637). Feeds on leafy macroalgae. It possesses, fewer and larger pharyngeal teeth, compared to the other Zebrasoma spp. (Ref. 33204). Diurnal species (Ref. 113699:32); courtship and spawning takes place from morning to afternoon and is often confined to ebb tides (Ref. 38697). The species is never poisonous (Ref. 4795). Minimum depth reported taken from Ref. 128797.
Life cycle and mating behavior
Maturities | Sự tái sinh sản | Spawnings | Egg(s) | Fecundities | Ấu trùng
Paired spawning (Ref. 240).
Myers, R.F., 1999. Micronesian reef fishes: a comprehensive guide to the coral reef fishes of Micronesia, 3rd revised and expanded edition. Coral Graphics, Barrigada, Guam. 330 p. (Ref. 37816)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Các nghề cá: buôn bán nhỏ; Bể nuôi cá: Tính thương mại
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Estimates based on models
Preferred temperature (Ref.
123201): 24.8 - 28.9, mean 27.6 °C (based on 874 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02399 (0.01460 - 0.03941), b=2.93 (2.79 - 3.07), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
Mức dinh dưỡng (Ref.
69278): 2.0 ±0.00 se; based on food items.
Generation time: 3.9 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
Thích nghi nhanh (Ref.
120179): Trung bình, thời gian nhân đôi của chủng quần tối thiểu là 1.4 - 4.4 năm (K=0.282; Tmax=27).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (37 of 100).
Nutrients (Ref.
124155): Calcium = 30.7 [14.1, 91.0] mg/100g; Iron = 0.723 [0.256, 1.679] mg/100g; Protein = 18.1 [16.8, 19.4] %; Omega3 = 0.131 [0.063, 0.270] g/100g; Selenium = 14.2 [5.0, 55.8] μg/100g; VitaminA = 42.1 [9.4, 172.9] μg/100g; Zinc = 1.83 [0.83, 3.21] mg/100g (wet weight);
