Environment: milieu / climate zone / depth range / distribution range
Ekologi
marina revassocierade; djupintervall 1 - 25 m (Ref. 9710). Subtropical
Southeast Pacific: endemic to Easter Island.
Size / Vikt / Age
Maturity: Lm ?  range ? - ? cm
Max length : 15.5 cm NG hane/ej könsbestämd; (Ref. 89467)
Short description
Bestämningsnycklar | Morfologi | Morfometri
Taggstrålar i ryggfenan (totalt) : 13; Mjukstrålar i ryggfenan (totalt) : 23 - 25; Taggstrålar i analfenan: 3; Mjukstrålar i analfenan: 19 - 20.
Found in algal covered rocky reefs. Juveniles in tide pools, observed to pick bodies of other fishes for parasites (Ref. 9710). Oviparous (Ref. 205). Form pairs during breeding (Ref. 205).
Life cycle and mating behavior
Maturities | Reproduktion | Spawnings | Egg(s) | Fecundities | Larver
Form pairs during breeding (Ref. 205).
Burgess, W.E., 1978. Butterflyfishes of the world. A monograph of the Family Chaetodontidae. T.F.H. Publications, Neptune City, New Jersey. (Ref. 4855)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Fiskeri: kommersiell; Akvarium: Kommersiell
Verktyg
Special reports
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02291 (0.01133 - 0.04632), b=3.00 (2.83 - 3.17), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Trofisk nivå (Ref.
69278): 3.3 ±0.6 se; based on size and trophs of closest relatives
Resiliens (Ref.
120179): Hög, lägsta populationsfördubblingstid mindre än 15 månader (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
Nutrients (Ref.
124155): Calcium = 65.9 [29.6, 139.1] mg/100g; Iron = 0.811 [0.427, 1.512] mg/100g; Protein = 19.5 [18.2, 20.7] %; Omega3 = 0.183 [0.097, 0.342] g/100g; Selenium = 13.7 [6.0, 29.2] μg/100g; VitaminA = 34.9 [8.6, 140.3] μg/100g; Zinc = 0.948 [0.571, 1.492] mg/100g (wet weight);