Environment: milieu / climate zone / depth range / distribution range
Οικολογία
Θαλασσινό(ά) Υφαλόφιλο(α); εύρος βάθους 3 - 20 m (Ref. 90102). Tropical; 30°N - 24°S
Indo-Pacific: East Africa to the Marquesan Islands, north to the Ryukyu Islands, south to northern Australia, New Caledonia and Rapa. Throughout Micronesia (Ref. 1602).
Μέγεθος / Βάρος / Age
Maturity: Lm ? range ? - ? cm
Max length : 24.0 cm TL αρσενικό/απροσδιόριστο; (Ref. 4201)
Ραχιαίες άκανθες (συνολικά) : 11; Μαλακές ραχιαίες ακτίνες (συνολικά) : 11 - 13; Εδρικές άκανθες: 4; Μαλακές εδρικές ακτίνες: 7 - 9. Head and body silvery, scales often with blackish spot in centre (Ref. 4201). LL scales with pale red spot and black edges (Ref. 4201).
Found mainly around oceanic islands (Ref. 9710). It is an uncommon inhabitant of reef flats, lagoon and semi-sheltered seaward reefs to depths over 20 m. Occurs with N. sammara in coral-rich areas with large staghorn Acropora corals. Feeds mainly on benthic invertebrates (Ref. 11889).
Life cycle and mating behavior
Γεννητική Ωρίμανση | Αναπαραγωγή | Γεννοβολία | Αβγά | Γονιμότητα | Προνύμφες
Myers, R.F., 1991. Micronesian reef fishes. Second Ed. Coral Graphics, Barrigada, Guam. 298 p. (Ref. 1602)
IUCN Red List Status (Ref. 130435: Version 2024-1)
Threat to humans
Harmless
Human uses
Εργαλεία
Special reports
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Διαδικτυακές πηγές
Estimates based on models
Preferred temperature (Ref.
123201): 25.2 - 29.3, mean 28.4 °C (based on 2871 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01950 (0.01214 - 0.03132), b=2.94 (2.80 - 3.08), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
Τροφικό Επίπεδο (Ref.
69278): 4.0 ±0.59 se; based on food items.
Ελαστικότητα (Ref.
120179): Υψηλό, ελάχιστος χρόνος για διπλασιασμό πληθυσμού < 15 μήνες (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (14 of 100).
Nutrients (Ref.
124155): Calcium = 68.7 [31.1, 214.1] mg/100g; Iron = 0.693 [0.278, 1.457] mg/100g; Protein = 18.8 [17.6, 20.0] %; Omega3 = 0.159 [0.065, 0.380] g/100g; Selenium = 27.1 [15.3, 53.9] μg/100g; VitaminA = 82.9 [30.7, 235.8] μg/100g; Zinc = 1.27 [0.81, 1.98] mg/100g (wet weight);
