Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
marina revassocierade; djupintervall 43 - 220 m (Ref. 58302). Tropical; 29°N - 19°N, 119°E - 156°W (Ref. 57252)
Pacific Ocean: antitropical, from Japan and Lord Howe Island to the Hawaiian Islands.
Storlek / Vikt / Ålder
Könsmognad: Lm ?  range ? - ? cm
Max length : 60.0 cm TL hane/ej könsbestämd; (Ref. 9710)
Kort beskrivning
Bestämningsnycklar | Morfologi | Morfometri
Taggstrålar i ryggfenan (totalt) : 6 - 7; Mjukstrålar i ryggfenan (totalt) : 26 - 28; Taggstrålar i analfenan: 2; Mjukstrålar i analfenan: 26 - 28. Body elongate, higher and more bluish than N. lopezi. Forehead without rostral prominence even in adults. Two small peduncular plates each with a sharp, approximately semicircular, laterally projecting keel. caudal fin emarginate without a filament. Reaches 46 cm SL.
Body shape (shape guide): fusiform / normal; Cross section: compressed.
Found in deep seaward reefs (Ref. 9710). Benthopelagic and mesopelagic (Ref. 58302).
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
Masuda, H., K. Amaoka, C. Araga, T. Uyeno and T. Yoshino, 1984. The fishes of the Japanese Archipelago. Vol. 1. Tokai University Press, Tokyo, Japan. 437 p. (text). (Ref. 559)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
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Uppskattningar baserade på modeller
Index för fylogenetisk mångfald (Ref. 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.02089 (0.00944 - 0.04623), b=2.95 (2.77 - 3.13), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245). |
Trofisk nivå (Ref. 69278) |
2.3 ±0.1 se; based on size and trophs of closest relatives |
Resiliens (Ref. 120179) |
Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (Preliminary K or Fecundity.). |
Sårbarhet i fisket (Ref. 59153) |
Moderate vulnerability (39 of 100). 🛈 |
Näringsämnen (Ref. 124155) |
Calcium = 32 [19, 60] mg/100g; Iron = 0.536 [0.270, 0.931] mg/100g; Protein = 18.5 [17.3, 19.7] %; Omega3 = 0.137 [0.085, 0.252] g/100g; Selenium = 51.9 [27.1, 95.2] μg/100g; VitaminA = 45.5 [13.5, 153.7] μg/100g; Zinc = 1.36 [0.91, 1.99] mg/100g (wet weight); |