Environment: milieu / climate zone / depth range / distribution range
Ecologia
marinhas associadas(os) a recifes; intervalo de profundidade 3 - 50 m (Ref. 37955), usually 3 - 12 m (Ref. 2850). Tropical; 40°N - 20°S, 120°W - 70°W
Eastern Pacific: San Diego, California, USA to Peru, including the Galapagos Islands.
Tamanho / Peso / Idade
Maturity: Lm ? range ? - ? cm
Max length : 25.4 cm TL macho/indeterminado; (Ref. 5592); common length : 12.0 cm TL macho/indeterminado; (Ref. 55763)
Descrição suscinta
Chaves de identificação | Morfologia | Morfometria
Espinhos dorsais (total) : 12 - 13; Raios dorsais (total) : 18 - 20; Espinhos anais: 3; Raios anais : 15 - 17. Body deep, compressed, and disk-shaped; profile of head very steep and slightly concave; snout pronounced; teeth very small, setiform, and set in a comb-like band; base of pelvic spine with an axillary process; lateral line ending under last rays of dorsal fin; body creamy yellow with 5 or 6 dark vertical bars on the head, body and tail (Ref. 55763).
Usually observed in pairs or small groups in rocky areas near the shore (Ref. 4858). Feed on algae and benthic invertebrates (Ref. 28023). Form schools with Chaetodipterus zonatus (Ref. 9286). Oviparous (Ref. 205). Form pairs during breeding (Ref. 205). Minimum depth reported from Ref. 5227.
Ciclo de vida ou comportamento de acasalamento
Maturities | Reprodução | Spawnings | Egg(s) | Fecundities | Larvas
Form pairs during breeding (Ref. 205). Monogamous mating is observed as both obligate and social (Ref. 52884).
Allen, G.R., 1985. Butterfly and angelfishes of the world. Vol. 2. 3rd edit. in English. Mergus Publishers, Melle, Germany. (Ref. 4858)
Status na Lista Vermelha da UICN (Ref. 130435)
Ameaça para os humanos
Harmless
Uso pelos humanos
Pescarias: espécies comerciais; Aquário: Espécies comerciais
Ferramentas
Relatórios especiais
Baixar XML
Fontes da internet
Estimates based on models
Preferred temperature (Ref.
123201): 17.3 - 28.9, mean 25.2 °C (based on 231 cells).
Índice de diversidade filogenética (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02399 (0.01528 - 0.03767), b=3.04 (2.91 - 3.17), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
Nível Trófico (Ref.
69278): 2.7 ±0.24 se; based on food items.
Resiliência (Ref.
120179): Elevada, tempo mínimo de duplicação da população menor que 15 meses (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (15 of 100).
Nutrients (Ref.
124155): Calcium = 76 [39, 117] mg/100g; Iron = 0.722 [0.445, 1.150] mg/100g; Protein = 18.5 [17.3, 19.6] %; Omega3 = 0.108 [0.069, 0.168] g/100g; Selenium = 36.6 [21.2, 67.2] μg/100g; VitaminA = 41.3 [11.4, 143.8] μg/100g; Zinc = 1.33 [0.92, 1.89] mg/100g (wet weight);
