Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
marina revassocierade; djupintervall 15 - 274 m (Ref. 2850), usually 60 - 149 m (Ref. 52190). Subtropical; 15°C - 28°C (Ref. 131062); 39°N - 22°N, 124°W - 110°W
Eastern Pacific: San Francisco in California, USA to southern Baja California, Mexico.
Längd vid första mognad / Storlek / Vikt / Ålder
Könsmognad: Lm 24.5, range 23 - 34 cm
Max length : 46.0 cm TL hane/ej könsbestämd; (Ref. 2850); publicerad maxvikt: 1.0 kg (Ref. 40637); rapporterad maxålder: 32 år (Ref. 39277)
Kort beskrivning
Bestämningsnycklar | Morfologi | Morfometri
Taggstrålar i ryggfenan (totalt) : 13 - 14; Mjukstrålar i ryggfenan (totalt) : 12 - 14; Taggstrålar i analfenan: 3; Mjukstrålar i analfenan: 5 - 7; Ryggkotor: 25 - 26. Branchiostegal rays: 7 (Ref. 36715).
Body shape (shape guide): fusiform / normal.
Adults usually found on deep reefs (Ref. 2850). Adults feed on shrimps and fish (Ref. 131062). Viviparous, with planktonic larvae and pelagic juveniles (Ref. 36715). Occasionally captured by sport fishers (Ref. 2850). Minimum depth range from Ref. 96339.
Eschmeyer, W.N., E.S. Herald and H. Hammann, 1983. A field guide to Pacific coast fishes of North America. Boston (MA, USA): Houghton Mifflin Company. xii+336 p. (Ref. 2850)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
Hot mot människor
Harmless
Mänskliga användningsområden
Sportfisk: ja; Akvarium: Offentliga akvarier
Verktyg
Särskilda rapporter
Ladda ner XML
Internet-källor
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=0.01000 (0.00495 - 0.02022), b=3.09 (2.92 - 3.26), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245). |
Trofisk nivå (Ref. 69278) |
4.1 ±0.71 se; based on food items. |
Resiliens (Ref. 120179) |
Låg, lägsta populationsfördubblingstid 4,5-14 år (tm=7; tmax=32). |
Sårbarhet i fisket (Ref. 59153) |
High to very high vulnerability (67 of 100). 🛈 |
Näringsämnen (Ref. 124155) |
Calcium = 15.2 [5.3, 47.8] mg/100g; Iron = 0.356 [0.139, 0.862] mg/100g; Protein = 19 [18, 20] %; Omega3 = 0.426 [0.167, 1.112] g/100g; Selenium = 47.9 [16.0, 145.7] μg/100g; VitaminA = 98 [30, 319] μg/100g; Zinc = 0.555 [0.269, 1.066] mg/100g (wet weight); |