分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Eupercaria/misc (Various families in series Eupercaria) >
Scaridae (Parrotfishes) > Scarinae
Etymology: Scarus: Greek, skaros = a fish described by anciente writers as a parrot fish; 1601 (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 礁区鱼类; 深度上下限 2 - 25 m (Ref. 9710). ; 33°N - 34°S, 98°W - 31°W
Western Atlantic: Bermuda, southern Florida (USA), and Bahamas to Brazil; throughout the Caribbean (Ref. 3802).
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm ?, range 17 - ? cm
Max length : 35.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 9710); common length : 22.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 3802); 最大年龄: 11 年 (Ref. 130677)
背棘 (总数) : 9; 背的软条 (总数) : 10; 臀棘: 3; 臀鳍软条: 9. Juveniles and young adults dark olive above with 2 broad dark stripes: upper from tip of snout through eye to middle of caudal fin base, lower from chin through pectoral fin base to lower caudal fin base; white area above upper stripe continues around front of head above eye (Ref. 26938).
Found on bottoms with coral or rock (Ref. 13628). Juveniles often occur in association with Thalassia. Forms large feeding aggregations and feeds on plants. Sleeps in a mucus cocoon (Ref. 9710).
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
Oviparous, distinct pairing during breeding (Ref. 205).
Robins, C.R. and G.C. Ray, 1986. A field guide to Atlantic coast fishes of North America. Houghton Mifflin Company, Boston, U.S.A. 354 p. (Ref. 7251)
人类利用
渔业: 低经济; 水族馆: 商业性
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Estimates based on models
Preferred temperature (Ref.
123201): 26.2 - 28.2, mean 27.4 °C (based on 664 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01445 (0.00686 - 0.03044), b=3.03 (2.86 - 3.20), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 2.0 ±0.1 se; based on diet studies.
Generation time: 3.4 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (K=0.32; tm=1.5; tmax=11).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (33 of 100).
Nutrients (Ref.
124155): Calcium = 44.1 [28.9, 73.8] mg/100g; Iron = 0.791 [0.556, 1.203] mg/100g; Protein = 18.6 [16.5, 20.4] %; Omega3 = 0.0898 [, ] g/100g; Selenium = 18.1 [11.3, 28.4] μg/100g; VitaminA = 51 [16, 166] μg/100g; Zinc = 2.33 [1.77, 3.01] mg/100g (wet weight);