محیط زیست: محیط زیست / منطقه آب و هوایی / تغييرات عمق / محدوده توزیع
بوم شناسي
دريايي نزديك كف زي; تغييرات عمق 0 - 49 m (Ref. 2850). Subtropical; 60°N -
Eastern Pacific: Kodiak Island, Alaska to Point San Carlos, central Baja California, Mexico.
اندازه / وزن / سن
بلوغ: Lm ?  range ? - ? cm
Max length : 25.0 cm TL جنس نر / بدون خواص جنسي; (Ref. 4925); بيشينه سن گزارش شده: 8 سال ها (Ref. 56049)
خارهاي باله پشتي (کل) : 16; شعاع نرم باله پشتي (کل) : 14 - 16; خارهاي باله مخرجي: 3 - 4; شعاع نرم باله مخرجي: 12 - 13; مهره ها: 36 - 39. Dorsal rayed part higher than spinous part. Caudal gently rounded. Anal notched between spinous and rayed parts, well incised (Ref. 6885). Head with scales; one fleshy cirrus above each eye and a pair on the occiput; gill membranes joined, free of isthmus. Body with 7 dark vertical bands. Pelvic fin of moderate length, not reaching the anus (Ref. 48751).
Body shape (shape guide): fusiform / normal.
Found in rocky areas, from the intertidal to 49 m (Ref. 2850). Sleeps on the oral disc, leaving the anemone (Urticina lofotensis) by day but returning every night (Ref. 45560). Commonly encountered hovering motionless by divers (Ref. 2850). Feeds on crustaceans, polychaetes, small mollusks and bryozoans (Ref. 4930). Neither anterolateral glandular grooves nor venom gland is present (Ref. 57406).
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)
وضعيت در فهرست قرمز IUCN (Ref. 130435: Version 2025-2 (Global))
استفاده انسانی
ابزارها
گزارش های ويژه
بارگيری XML
منابع اينترنتي
تخمینها بر اساس مدلها
شاخص تنوع فیلوژنتیکی (مرجع 82804) |
PD50 = 1.1250 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01122 (0.00514 - 0.02450), b=3.04 (2.87 - 3.21), in cm total length, based on all LWR estimates for this body shape (Ref. 93245). |
سطح تروفیک (مرجع 69278) |
3.4 ±0.42 se; based on food items. |
جهندگی (مرجع 120179) |
متوسط, كمينه زمان لازم براي دو برابر شدن جمعيت 4/1 – 4/4 سال (tm=2.5; tmax=8; Fec=112,000). |
آسیبپذیری ماهیگیری (Ref. 59153) |
Low to moderate vulnerability (30 of 100). 🛈 |
مواد مغذی (Ref. 124155) |
Calcium = 139 [53, 289] mg/100g; Iron = 1.29 [0.59, 3.09] mg/100g; Protein = 18.5 [16.5, 20.5] %; Omega3 = 0.513 [0.242, 1.348] g/100g; Selenium = 21.1 [11.2, 53.5] μg/100g; VitaminA = 18.4 [6.6, 50.9] μg/100g; Zinc = 0.95 [0.65, 1.46] mg/100g (wet weight); |