Environment: milieu / climate zone / depth range / distribution range
Οικολογία
Θαλασσινό(ά) Υφαλόφιλο(α); εύρος βάθους 0 - 43 m (Ref. 89972), usually 2 - 15 m (Ref. 1602). Tropical; 30°N - 28°S
Pacific Ocean: Ryukyus, Ogasawara (Bonin) Islands and Taiwan to the Hawaiian, Marquesan, and Pitcairn islands, south to the Samoan and Austral Islands; Marianas and Marshalls in Micronesia.
Μέγεθος / Βάρος / Age
Maturity: Lm ? range ? - ? cm
Max length : 16.0 cm TL αρσενικό/απροσδιόριστο; (Ref. 9710)
Ραχιαίες άκανθες (συνολικά) : 13 - 14; Μαλακές ραχιαίες ακτίνες (συνολικά) : 20 - 23; Εδρικές άκανθες: 3; Μαλακές εδρικές ακτίνες: 16 - 18.
Found almost exclusively on exposed seaward reefs (Ref. 205). Benthopelagic (Ref. 58302). Feed mainly on polyps of Pocillopora. Solitary or in pairs. Oviparous (Ref. 205), monogamous (Ref. 52884). Form pairs during breeding (Ref. 205).
Life cycle and mating behavior
Γεννητική Ωρίμανση | Αναπαραγωγή | Γεννοβολία | Αβγά | Γονιμότητα | Προνύμφες
Distinct pairing (Ref. 205). Monogamous mating is observed as obligate, genetic and social (Ref. 52884).
Myers, R.F., 1991. Micronesian reef fishes. Second Ed. Coral Graphics, Barrigada, Guam. 298 p. (Ref. 1602)
IUCN Red List Status (Ref. 130435: Version 2024-2)
Threat to humans
Harmless
Human uses
αλιεία: Εμπορικό(ά); Ενυδρείο: Εμπορικό(ά)
Εργαλεία
Special reports
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Διαδικτυακές πηγές
Estimates based on models
Preferred temperature (Ref.
123201): 24.7 - 29.4, mean 27.9 °C (based on 991 cells).
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).
Τροφικό Επίπεδο (Ref.
69278): 4.2 ±0.2 se; based on diet studies.
Ελαστικότητα (Ref.
120179): Υψηλό, ελάχιστος χρόνος για διπλασιασμό πληθυσμού < 15 μήνες (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
Nutrients (Ref.
124155): Calcium = 94.9 [47.4, 172.7] mg/100g; Iron = 0.794 [0.437, 1.393] mg/100g; Protein = 19 [18, 20] %; Omega3 = 0.138 [0.079, 0.237] g/100g; Selenium = 32 [16, 64] μg/100g; VitaminA = 58 [16, 205] μg/100g; Zinc = 1.18 [0.77, 1.78] mg/100g (wet weight);
