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Perciformes/Cottoidei (Sculpins) >
Cottidae (Sculpins)
Etymology: Hemilepidotus: Greek, hemi = half + Greek, lepis = scale + Greek, ous, otis = ear (Ref. 45335).
Eponymy: Dr David Starr Jordan (1851–1931) was a leading American ichthyologist, physician, educator, peace activist and believer in eugenics; moreover, he was founding President of Stanford University. [...] (Ref. 128868), visit book page.
More on author: Bean.
Environment: milieu / climate zone / نطاق العمق / distribution range
البيئة
بحري قاعية المعيشة; نطاق العمق 257 - 604 m (Ref. 50550). Boreal; 66°N - 54°N, 154°E - 134°W
North Pacific: northern Kuril Islands and Kamchatka, Russia to the Anadyr Gulf and Sitka, Alaska.
Length at first maturity / الحجم / وزن / العمر
النضج: Lm 36.0, range 34 - 38 cm
Max length : 65.0 cm TL ذكر/ مختلط الجنس; (Ref. 122394); العمر: 30 سنين (Ref. 122394)
الأشواك الظهرية (المجموع) : 11 - 12; الأشعة الظهرية الناعمة (المجموع) : 18 - 23; شوكة شرجية: 0; أشعه شرجية لينه: 16 - 18.
Body shape (shape guide): elongated.
Life cycle and mating behavior
النضج | التكاثر | وضع البيض | بيض | الخصوبة | Larvae
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 2024-2)
استخدامات بشرية
مصائد: تجاري; لعبة سمكه: نعم
أدوات
تقارير خاصة
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مصادر علي الأنترنت
Estimates based on models
Preferred temperature (مرجع
123201): 1.4 - 4.8, mean 3.5 °C (based on 33 cells).
Phylogenetic diversity index (مرجع
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00589 (0.00281 - 0.01234), b=3.15 (2.97 - 3.33), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
مستوى غذائي (مرجع
69278): 3.8 ±0.0 se; based on diet studies.
Generation time: 11.0 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
المرونه (مرجع
120179): منخفض, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع 4.5-14 سنة (tm = 4-7).
Fishing Vulnerability (Ref.
59153): High to very high vulnerability (66 of 100).
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Nutrients (Ref.
124155): Calcium = 36.2 [14.8, 83.6] mg/100g; Iron = 0.39 [0.18, 0.90] mg/100g; Protein = 16.8 [14.6, 19.0] %; Omega3 = 0.356 [0.142, 1.067] g/100g; Selenium = 19.7 [7.6, 51.9] μg/100g; VitaminA = 14.3 [3.0, 66.3] μg/100g; Zinc = 0.469 [0.299, 0.789] mg/100g (wet weight);
