Environment: milieu / climate zone / depth range / distribution range
البيئة
بحري القاع; نطاق العمق 9 - 55 m (Ref. 131059), usually 15 - 55 m (Ref. 2850). Subtropical; 42°N - 26°N, 125°W - 113°W
Eastern Pacific: Eureka in northern California, USA to central Baja California, Mexico.
Length at first maturity / الحجم / وزن / العمر
Maturity: Lm 17.0 range ? - ? cm
Max length : 39.0 cm TL ذكر/ مختلط الجنس; (Ref. 2850); العمر: 30 سنين (Ref. 39268)
وصف مختصر
مفاتيح التعريف | الوصف الخارجي | قياسات المظهر الخارجي
الأشواك الظهرية (المجموع) : 13; الأشعة الظهرية الناعمة (المجموع) : 12 - 14; شوكة شرجية: 3; أشعه شرجية لينه: 5 - 7; فقرات: 26. Branchiostegal rays: 7 (Ref. 36715).
Inhabit holes or crevices in rocky areas (Ref. 2850). Solitary (Ref. 131059) and territorial (Ref. 2850). Viviparous, with planktonic larvae (Ref. 36715).
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)
IUCN Red List Status (Ref. 130435: Version 2024-1)
استخدامات بشرية
مصائد: تجاري; لعبة سمكه: نعم; حوض مائي: احواض مائية عامة
أدوات
تقارير خاصة
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مصادر علي الأنترنت
Estimates based on models
Preferred temperature (Ref.
123201): 12.1 - 19, mean 14.9 °C (based on 18 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: 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).
مستوى غذائي (Ref.
69278): 3.6 ±0.52 se; based on food items.
Generation time: 4.3 ( na - na) years. Estimated as median ln(3)/K based on 2
growth studies.
المرونه (Ref.
120179): منخفض, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع 4.5-14 سنة (tmax=30).
Prior r = 0.18, 95% CL = 0.12 - 0.28, Based on 1 full stock assessment.
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (36 of 100).
Nutrients (Ref.
124155): Calcium = 62.5 [19.6, 201.5] mg/100g; Iron = 0.667 [0.263, 1.784] mg/100g; Protein = 18.6 [17.4, 19.8] %; Omega3 = 0.628 [0.273, 1.520] g/100g; Selenium = 52.1 [19.1, 169.2] μg/100g; VitaminA = 17.1 [5.9, 48.7] μg/100g; Zinc = 0.625 [0.317, 1.193] mg/100g (wet weight);
