Ambiente: milieu / zona climatica / distribuzione batimetrica / gamma di distribuzione
Ecologia
marino associati a barriera corallina; distribuzione batimetrica 6 - 730 m (Ref. 58302). Tropical; 30°N - 15°N
Eastern Pacific: throughout the Hawaiian Islands, including the Leeward Group; rare in Johnston Island.
Dimensione / Peso / Età
Maturità: Lm ? range ? - ? cm
Max length : 18.0 cm TL maschio/sesso non determinato; (Ref. 9710)
Spine dorsali (totale) : 1; Raggi dorsali molli (totale) : 36 - 39; Spine anali: 0; Raggi anali molli: 32 - 36. Head and breast bluish gray, body yellowish or white. Head with irregular, oblique dark lines merging with many closely packed spots on body; region of mouth plus the lips white. Caudal fin red to orange, with a black sub terminal band; soft dorsal and anal fins clear to yellowish. Pelvic rudiment large narrowly attached to blackish posterior margin of ventral flap. Scale spinulation on midbody somewhat longer, finer and more acute than other species; each scale with high transverse ridge; male scale ridge rugosities develop at about 75 mm SL.
Body shape (shape guide): short and / or deep; Cross section: compressed.
Inhabits coral reef areas (Ref. 9710). Benthopelagic over rock, rubble and sand; juveniles epi- and benthopelagic (Ref. 58302). Feeds on algae, small benthic invertebrates, and corals (Ref. 9710).
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
Pesca: commerciale; Acquario: Commerciale
Strumenti
Rapporti speciali
Scarica XML
Fonti Internet
Stime basate su modelli
Temperatura preferita (Fonte Biblio.
123201): 5.5 - 15.2, mean 8.7 °C (based on 7 cells).
Indice di diversità filogenetica (Fonte Biblio.
82804): PD
50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01905 (0.00905 - 0.04012), 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): 2.8 ±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 = 52.8 [21.1, 135.2] mg/100g; Iron = 0.706 [0.330, 1.782] mg/100g; Protein = 17.8 [15.4, 20.0] %; Omega3 = 0.143 [0.064, 0.316] g/100g; Selenium = 55.7 [24.1, 133.2] μg/100g; VitaminA = 60.8 [14.4, 257.0] μg/100g; Zinc = 1.33 [0.82, 2.16] mg/100g (wet weight);
