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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).
More on author: Cuvier.
Environment: milieu / climate zone / depth range / distribution range
Ekologi
marina revassocierade; ej vandrande; djupintervall 10 - 144 m (Ref. 9710). Tropical; 35°N - 30°S
Western Pacific: from the Great Barrier Reef of Australia to Japan; east to Micronesia (except Marshall Islands) and Fiji.
Size / Vikt / Age
Maturity: Lm ?  range ? - ? cm
Max length : 17.0 cm TL hane/ej könsbestämd; (Ref. 559)
Short description
Bestämningsnycklar | Morfologi | Morfometri
Taggstrålar i ryggfenan (totalt) : 13; Mjukstrålar i ryggfenan (totalt) : 11 - 13; Taggstrålar i analfenan: 2; Mjukstrålar i analfenan: 11 - 13.
Adults usually inhabit steep outer reef slopes and rocky bottoms. Found singly or in small groups. Uncommon (Ref. 9710). Diurnal species (Ref. 54980; 113699). 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).
Life cycle and mating behavior
Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver
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)
IUCN Red List Status (Ref. 130435: Version 2024-2)
Threat to humans
Harmless
Human uses
Fiskeri: kommersiell; Akvarium: Kommersiell
Verktyg
Special reports
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Estimates based on models
Preferred temperature (Ref.
123201): 23.4 - 28.4, mean 27.2 °C (based on 586 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01820 (0.00804 - 0.04119), b=2.99 (2.81 - 3.17), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Trofisk nivå (Ref.
69278): 3.0 ±0.10 se; based on food items.
Resiliens (Ref.
120179): Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
Nutrients (Ref.
124155): Calcium = 74.6 [36.4, 116.6] mg/100g; Iron = 0.736 [0.441, 1.223] mg/100g; Protein = 18.1 [16.8, 19.3] %; Omega3 = 0.125 [0.074, 0.210] g/100g; Selenium = 34.3 [17.1, 69.0] μg/100g; VitaminA = 118 [31, 426] μg/100g; Zinc = 1.31 [0.87, 1.87] mg/100g (wet weight);