Environment: milieu / climate zone / depth range / distribution range
Ecologia
marino associati a barriera corallina; non migratori; distribuzione batimetrica 5 - 114 m (Ref. 58302). Tropical
Eastern Central Pacific: Hawaiian Islands and Johnston Atoll.
Size / Peso / Age
Maturity: Lm ?  range ? - ? cm
Max length : 12.0 cm TL maschio/sesso non determinato; (Ref. 9710)
Spine dorsali (totale): 13 - 14; Raggi dorsali molli (totale): 23-26; Spine anali 3; Raggi anali molli: 18 - 20
Benthopelagic over reefs and rocks (Ref. 58302). Feed mainly on coral polyps, also polychaete worms and small shrimps. Usually seen in pairs. Oviparous (Ref. 205). Form pairs during breeding (Ref. 205).
Life cycle and mating behavior
Maturità | Riproduzione | Deposizione | Uova | Fecundity | Larve
Form pairs during breeding (Ref. 205). Monogamous mating is observed as obligate, genetic and social (Ref. 52884).
Randall, J.E., 1985. Guide to Hawaiian reef fishes. Harrowood Books, Newtown Square, PA 19073, USA. 74 p. (Ref. 3921)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Acquario: Commerciale
Informazioni ulteriori
BibliografiaAcquacolturaProfilo di acquacolturaVarietàGeneticaElectrophoresesEreditarietàMalattieElaborazioneNutrientsMass conversion
Strumenti
Special reports
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Estimates based on models
Preferred temperature (Ref.
123201): 15.1 - 25.5, mean 20.3 °C (based on 4 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02630 (0.01411 - 0.04903), b=3.04 (2.88 - 3.20), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.3 ±0.0 se; based on diet studies.
Resilienza (Ref.
120179): Alto, tempo minimo di raddoppiamento della popolazione meno di 15 mesi (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
Nutrients (Ref.
124155): Calcium = 125 [63, 197] mg/100g; Iron = 0.957 [0.555, 1.659] mg/100g; Protein = 18.5 [17.3, 19.7] %; Omega3 = 0.139 [0.077, 0.248] g/100g; Selenium = 44.9 [22.7, 86.3] μg/100g; VitaminA = 47 [13, 175] μg/100g; Zinc = 1.63 [1.08, 2.38] mg/100g (wet weight);