Environment: milieu / climate zone / depth range / distribution range
экология
морской ассоциированный с рифами; пределы глубины 3 - 30 m (Ref. 5227), usually 3 - 25 m (Ref. 27115). Tropical; 19°N - 1°S, 120°W - 70°W
Eastern Central Pacific: Costa Rica to Colombia, including the Revillagigedo, Cocos and Galapagos islands.
Size / Вес / Возраст
Maturity: Lm ? range ? - ? cm
Max length : 60.0 cm TL самец/пол неопределен; (Ref. 55763); common length : 25.0 cm TL самец/пол неопределен; (Ref. 55763)
Inhabits shallow waters and forms big schools (Ref. 9267). Herbivorous, feeds in schools on algae attached to rocks or corals (Ref. 28023). Demersal species that generally inhabits rocky areas (Ref. 55763).
Life cycle and mating behavior
половая зрелость | размножение | нерест | икра | Fecundity | личинки
Krupp, F., 1995. Acanthuridae. Sangradores, cirujanos, navajones. p. 839-844. In W. Fischer, F. Krupp, W. Schneider, C. Sommer, K.E. Carpenter and V. Niem (eds.) Guia FAO para Identification de Especies para lo Fines de la Pesca. Pacifico Centro-Oriental. 3 Vols. FAO, Rome. (Ref. 9267)
Статус Красного Списка МСОП (Ref. 130435: Version 2024-1)
Угроза для людей
Harmless
Использование человеком
рыболовство: коммерческий; аквариум: коммерческий
дополнительная информация
инструменты
Специальные отчеты
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ресурсы в Интернет
Estimates based on models
Preferred temperature (Ref.
123201): 15.9 - 28.9, mean 24.4 °C (based on 10 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01995 (0.00906 - 0.04395), b=3.01 (2.83 - 3.19), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Trophic level (Ref.
69278): 2.7 ±0.31 se; based on food items.
устойчивость к внешним воздействиям (Ref.
120179): средний (среднего размера), минимальное время удвоения популяции 1.4-4.4 года (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (44 of 100).
Nutrients (Ref.
124155): Calcium = 32.8 [18.2, 54.1] mg/100g; Iron = 0.495 [0.265, 0.872] mg/100g; Protein = 18.5 [17.3, 19.7] %; Omega3 = 0.0952 [, ] g/100g; Selenium = 34.7 [18.6, 63.2] μg/100g; VitaminA = 36.9 [9.8, 122.1] μg/100g; Zinc = 1.06 [0.72, 1.55] mg/100g (wet weight);
