Ambiente: milieu / zona climatica / distribuzione batimetrica / gamma di distribuzione
Ecologia
marino; salmastro associati a barriera corallina; distribuzione batimetrica 3 - 158 m (Ref. 27665). Tropical; 32°N - 28°S
Indo-Pacific: Red Sea south to Algoa Bay, South Africa (Ref. 4329) and east to the Line, Marquesan, and Pitcairn islands, north to southern Japan and the Hawaiian Islands, south to New Zealand (Ref. 8879) and Rapa.
Dimensione / Peso / Età
Maturità: Lm ? range ? - ? cm
Max length : 15.5 cm TL maschio/sesso non determinato; (Ref. 90102)
Spine dorsali (totale) : 8; Raggi dorsali molli (totale) : 9; Spine anali: 2; Raggi anali molli: 8. Tan to light red brown in color, dusky scale margins; a brown mid-lateral stripe from tip of snout, through eye to upper caudal base (stripe may fade on peduncle); black spot at base of caudal fin (Ref. 2334, 4329). Further characterized by relatively broad midlateral dark stripe; yellow anterior margin on dorsal fin; green to blue iridescent shades on body when viewed with light at night; juvenile with yellowish head and belly; greatest depth of body 2.5-3.3 in SL (Ref. 90102).
Body shape (shape guide): short and / or deep; Cross section: compressed.
Occurs in clear water lagoon patch reefs and seaward reefs from the lower surge zone to a depth of 45 m (Ref. 1602). Benthopelagic (Ref. 58302). Solitary (Ref. 93839). Feeds at night on small benthic and free-swimming crustaceans (Ref. 1602).
Ciclo vitale e comportamento di accoppiamento
Maturità | Riproduzione | Deposizione | Uova | Fecondità | Larve
Mouthbrooders (Ref. 240). 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)
Stato della Lista Rossa IUCN (Ref. 130435: Version 2025-2 (Global))
Minaccia per l'uomo
Harmless
Usi umani
Pesca: commerciale; Acquario: Commerciale
Strumenti
Rapporti speciali
Scarica XML
Fonti Internet
Stime basate su modelli
Temperatura preferita (Fonte Biblio.
123201): 23.9 - 28.9, mean 27.5 °C (based on 1254 cells).
Indice di diversità filogenetica (Fonte Biblio.
82804): PD
50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01318 (0.00832 - 0.02089), b=3.13 (3.00 - 3.26), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
Livello trofico (Fonte Biblio.
69278): 3.5 ±0.0 se; based on diet studies.
Resilienza (Fonte Biblio.
120179): Alto, tempo minimo di raddoppiamento della popolazione meno di 15 mesi (Preliminary K or Fecundity.).
Vulnerabilità della pesca (Ref.
59153): Low vulnerability (10 of 100).
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Nutrienti (Ref.
124155): Calcium = 90.3 [44.4, 154.1] mg/100g; Iron = 0.753 [0.439, 1.305] mg/100g; Protein = 18.9 [17.7, 20.0] %; Omega3 = 0.157 [0.090, 0.276] g/100g; Selenium = 38.9 [19.3, 77.7] μg/100g; VitaminA = 53.3 [13.9, 199.5] μg/100g; Zinc = 1.51 [1.01, 2.19] mg/100g (wet weight);
