Ambiente: milieu / zona climatica / distribuzione batimetrica / gamma di distribuzione
Ecologia
marino associati a barriera corallina. Tropical
Eastern Central Pacific: found only at the Marquesas and Line islands.
Dimensione / Peso / Età
Maturità: Lm ?  range ? - ? cm
Max length : 6.2 cm SL maschio/sesso non determinato; (Ref. 527)
Spine dorsali (totale) : 1; Raggi dorsali molli (totale) : 30 - 32; Spine anali: 0; Raggi anali molli: 27 - 29; Vertebre: 19. Head and body grayish brown when fresh; iris brown; caudal fin orange with black posterior margin; spinous dorsal fin dark brown. Usually a broad and blackish bar passing from nape, through eye, to pectoral base. Large pelvic rudiment not broadly attached to posterior margin of ventral flap. 1 - 5 spinules on midbody scales, middle spinule longest; scale spinules on posterior half of body becoming progressively more elongate, extremities of those on caudal peduncle of male curving forward; male with scale rugosities developing at about 50 mm SL
Body shape (shape guide): short and / or deep; Cross section: compressed.
Occurs in rocky reefs to depths of 25 m.
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 (12 of 100). 🛈 |
Nutrienti (Ref. 124155) |
Calcium = 122 [50, 321] mg/100g; Iron = 1.05 [0.47, 2.64] mg/100g; Protein = 17.6 [15.3, 19.9] %; Omega3 = 0.145 [0.059, 0.329] g/100g; Selenium = 39 [17, 96] μg/100g; VitaminA = 82.7 [20.5, 342.7] μg/100g; Zinc = 2.1 [1.3, 3.5] mg/100g (wet weight); |