Environment: milieu / climate zone / depth range / distribution range
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.
Size / Weight / سن
Maturity: 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).
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)
استفاده انسانی
ابزارها
گزارش های ويژه
بارگيری XML
منابع اينترنتي
Estimates based on models
Preferred temperature (Ref.
123201): 7.9 - 13.8, mean 10.4 °C (based on 128 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0002 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: 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).
Trophic level (Ref.
69278): 3.4 ±0.42 se; based on food items.
جهندگی (Ref.
120179): متوسط, كمينه زمان لازم براي دو برابر شدن جمعيت 4/1 – 4/4 سال (tm=2.5; tmax=8; Fec=112,000).
Fishing Vulnerability (Ref.
59153): Low vulnerability (15 of 100).
Nutrients (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);
