Environment: milieu / climate zone / depth range / distribution range
Ecologia
marino associati a barriera corallina; distribuzione batimetrica 2 - 15 m (Ref. 90102). Tropical; 30°N - 12°S
Indo Pacific: East Africa to the Marshall Islands, north to Ryukyu Islands, south to New Guinea. Reported from Tonga (Ref. 53797) and Persian Gulf (Ref. 68964).
Size / Peso / Age
Maturity: Lm ?  range ? - ? cm
Max length : 6.0 cm TL maschio/sesso non determinato; (Ref. 11441)
Spine dorsali (totale): 7; Raggi dorsali molli (totale): 9; Spine anali 2; Raggi anali molli: 9.
Forms large shoals among rocks or above corals of lagoon patch reefs (Ref. 1602). Often schools with R. gracilis (Ref. 37816). Spreads out at night, floating mid-water to catch plankton (Ref. 48635).
Life cycle and mating behavior
Maturità | Riproduzione | Deposizione | Uova | Fecundity | Larve
Distinct pairing during courtship and spawning (Ref. 205).
Myers, R.F., 1991. Micronesian reef fishes. Second Ed. Coral Graphics, Barrigada, Guam. 298 p. (Ref. 1602)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Informazioni ulteriori
BibliografiaAcquacolturaProfilo di acquacolturaVarietàGeneticaElectrophoresesEreditarietàMalattieElaborazioneNutrientsMass conversion
CollaboratoriImmaginiStamps, Coins Misc.SuoniCiguateraVelocitàModalità di nuotoArea branchialeOtolithsCervelliVista
Strumenti
Special reports
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Fonti Internet
Estimates based on models
Preferred temperature (Ref.
123201): 26.9 - 29.3, mean 28.7 °C (based on 2354 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01122 (0.00528 - 0.02384), b=3.10 (2.92 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.5 ±0.50 se; based on food items.
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 = 240 [130, 589] mg/100g; Iron = 1.52 [0.75, 2.68] mg/100g; Protein = 19 [18, 20] %; Omega3 = 0.162 [0.075, 0.360] g/100g; Selenium = 33.4 [12.9, 78.3] μg/100g; VitaminA = 73.4 [20.3, 263.7] μg/100g; Zinc = 2.98 [1.77, 4.66] mg/100g (wet weight);