分類 / Names
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Eupercaria/misc (Various families in series Eupercaria) >
Labridae (Wrasses) > Xyrichtyinae
Etymology: Xyrichtys: Greek, xyreo = that cuts like a knife + Greek, ichthys = fish (Ref. 45335).
More on author: Valenciennes.
Environment: milieu / climate zone / depth range / distribution range
生態学
海 関連する礁; 深さの範囲 2 - 21 m (Ref. 7251). Subtropical
Western Atlantic: southern Florida, USA and Bahamas to northern South America.
サイズ / 重さ / 年齢
Maturity: Lm ? range ? - ? cm
Max length : 15.0 cm TL オス/雌雄の選別がない; (Ref. 7251)
簡単な記述
検索表 | 形態学 | 形態計測学
Females light greenish gray, becoming pinkish ventrally, with diffuse orange-red stripe from behind eye to base of caudal fin; a broad white area over abdomen, the lower part with vertical lines of red; there may be faint red bars on the body. Large adult males lose the distinctive red, white and black markings; they develop a vertically elongate blue spot on each body scale; a yellow head with near-vertical pale blue bands, and a large dark spot in axil of pectoral fins (Ref. 13442).
Most common in open sandy areas. Feeds on small sand-dwelling invertebrates. Dives head first into the sand when frightened. Generally common (Ref. 9710). Generally of no interest to fisheries because of its small average size (Ref. 5217).
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 幼生
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)
Human uses
水産業: 商業; 水族館・水槽: 商業
用具
特記事項
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インターネットの情報源
Estimates based on models
Preferred temperature (Ref.
123201): 25.1 - 28.2, mean 27.4 °C (based on 619 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00676 (0.00275 - 0.01660), b=3.05 (2.84 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
栄養段階 (Ref.
69278): 3.5 ±0.37 se; based on food items.
回復力 (Ref.
120179): 高い, １５か月以下の倍増期間の最小個体群 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
Nutrients (Ref.
124155): Calcium = 65.3 [27.2, 142.0] mg/100g; Iron = 0.678 [0.355, 1.489] mg/100g; Protein = 18.7 [15.8, 21.0] %; Omega3 = 0.147 [0.074, 0.285] g/100g; Selenium = 11.4 [4.8, 27.1] μg/100g; VitaminA = 85.4 [22.3, 426.5] μg/100g; Zinc = 1.19 [0.69, 2.13] mg/100g (wet weight);
