Ambiente: milieu / zona climatica / distribuzione batimetrica / gamma di distribuzione
Ecologia
marino associati a barriera corallina; distribuzione batimetrica 1 - 25 m (Ref. 9710). Tropical; 31°N - 23°S
Indo-West Pacific: Mauritius, Christmas Island, southern Japan, Marcus Islands, southern Taiwan, Australia, New Caledonia, Marshall Islands, Johnston Island, and Hawaiian Islands; distribution anti-equatorial. Recently reported from Tonga (Ref. 53797). Replaced by Pervagor marginalis in the Line and Marquesas Islands (Ref. 37816).
Dimensione / Peso / Età
Maturità: Lm ?  range ? - ? cm
Max length : 13.0 cm TL maschio/sesso non determinato; (Ref. 30874)
Spine dorsali (totale) : 1 - 2; Raggi dorsali molli (totale) : 31 - 35; Spine anali: 0; Raggi anali molli: 28 - 32. First dorsal spine strong. Posterior margin of ventral flap narrowly attached to large pelvic fin rudiment. Scale spinulation in midbody not closely packed. Body and head color variable; orange to brown iris; caudal fin yellow or orange; soft dorsal and anal fins clear to yellowish; spinous dorsal dark brown to brownish orange; pectorals clear. Numerous spots in head and body appear as dashes or lines Male scale ridge rugosities usually develop at about 60 mm SL.
Body shape (shape guide): short and / or deep; Cross section: compressed.
Inhabits clear lagoon and seaward reefs (Ref. 9710). Solitary among coral and rubble (Ref. 90102). Benthopelagic (Ref. 58302).
Ciclo vitale e comportamento di accoppiamento
Maturità | Riproduzione | Deposizione | Uova | Fecondità | Larve
Hutchins, J.B., 1986. Review of the monacanthid fish genus Pervagor, with descriptions of two new species. Indo-Pac. Fish. (12):35 p. (Ref. 527)
Stato della Lista Rossa IUCN (Ref. 130435: Version 2025-2 (Global))
Minaccia per l'uomo
Harmless
Usi umani
Strumenti
Rapporti speciali
Scarica XML
Fonti Internet
Stime basate su modelli
Indice di diversità filogenetica (Fonte Biblio. 82804) |
PD50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01950 (0.00934 - 0.04069), b=2.93 (2.75 - 3.11), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Livello trofico (Fonte Biblio. 69278) |
2.9 ±0.4 se; based on size and trophs of closest relatives |
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 (19 of 100). 🛈 |
Nutrienti (Ref. 124155) |
Calcium = 81.4 [34.6, 206.7] mg/100g; Iron = 0.842 [0.379, 1.975] mg/100g; Protein = 17.9 [15.7, 20.1] %; Omega3 = 0.108 [0.050, 0.226] g/100g; Selenium = 27.4 [13.1, 63.0] μg/100g; VitaminA = 70.8 [19.7, 262.7] μg/100g; Zinc = 1.65 [1.06, 2.63] mg/100g (wet weight); |