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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
Οικολογία
Θαλασσινό(ά) Υφαλόφιλο(α); εύρος βάθους 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.
Μέγεθος / Βάρος / Age
Maturity: Lm ? range ? - ? cm
Max length : 40.0 cm SL αρσενικό/απροσδιόριστο; (Ref. 9710)
Ραχιαίες άκανθες (συνολικά) : 4 - 5; Μαλακές ραχιαίες ακτίνες (συνολικά) : 29 - 33; Εδρικές άκανθες: 3; Μαλακές εδρικές ακτίνες: 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 | Αναπαραγωγή | Spawnings | Egg(s) | Fecundities | Προνύμφες
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
αλιεία: περιορισμένης εμπορικότητας; Ενυδρείο: Εμπορικό(ά)
Εργαλεία
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Διαδικτυακές πηγές
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).
Τροφικό Επίπεδο (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.
Ελαστικότητα (Ref.
120179): Μεσαίο(α), ελάχιστος χρόνος για διπλασιασμό πληθυσμού 1,4 - 4,4 έτη (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);
