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Ovalentaria/misc (Various families in series Ovalentaria) >
Pomacentridae (Damselfishes) > Chrominae
Etymology: Chromis: Greek, chromis = a fish, perhaps a perch (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
Ecologia
marinhas associadas(os) a recifes; não migratória; intervalo de profundidade 2 - 46 m (Ref. 7247). Subtropical; 37°N - 26°N, 122°W - 113°W
Eastern Pacific: Monterey Bay in California, USA to central Baja California, Mexico.
Tamanho / Peso / Idade
Maturity: Lm ? range ? - ? cm
Max length : 25.0 cm SL macho/indeterminado; (Ref. 7247)
Descrição suscinta
Chaves de identificação | Morfologia | Morfometria
Espinhos dorsais (total) : 13; Raios dorsais (total) : 11 - 12; Espinhos anais: 2; Raios anais : 10 - 12.
Adults occur near bottom over or near rocks, especially over steep banks, and also in kelp beds. Young school in open ocean. They retire to rocky holes at night (Ref. 7247). Oviparous, distinct pairing during breeding (Ref. 205). Eggs are demersal and adhere to the substrate (Ref. 205). Males guard and aerate the eggs (Ref. 205). Good eating.
Ciclo de vida ou comportamento de acasalamento
Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas
Oviparous, distinct pairing during breeding (Ref. 205). Eggs are demersal and adhere to the substrate (Ref. 205). Males guard and aerate the eggs (Ref. 205).
Allen, G.R., 1991. Damselfishes of the world. Mergus Publishers, Melle, Germany. 271 p. (Ref. 7247)
Status na Lista Vermelha da UICN (Ref. 130435: Version 2024-2)
Ameaça para os humanos
Harmless
Uso pelos humanos
Pescarias: pouco comercial; peixe esportivo: sim
Ferramentas
Relatórios especiais
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Fontes da internet
Estimates based on models
Preferred temperature (Ref.
123201): 12.9 - 19.2, mean 16.7 °C (based on 10 cells).
Índice de diversidade filogenética (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01259 (0.00571 - 0.02773), b=3.03 (2.84 - 3.22), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Nível Trófico (Ref.
69278): 2.7 ±0.31 se; based on food items.
Resiliência (Ref.
120179): médio(a), tempo mínimo de duplicação da população 1,4 - 4,4 anos (tm=2).
Fishing Vulnerability (Ref.
59153): Low vulnerability (21 of 100).
Nutrients (Ref.
124155): Calcium = 43.4 [19.1, 77.1] mg/100g; Iron = 0.663 [0.399, 1.066] mg/100g; Protein = 19.5 [18.4, 20.5] %; Omega3 = 0.207 [0.127, 0.333] g/100g; Selenium = 13.6 [7.0, 26.5] μg/100g; VitaminA = 54.2 [17.9, 161.4] μg/100g; Zinc = 1.08 [0.72, 1.58] mg/100g (wet weight);
